Publications

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1977
Naga, M. A., I. Hosny, A. A. SI, and R. R. Shahin, "Biological weathering of silicate minerals [Kaolinite, Bentonite, Mica-Vermiculite, Biotite, Egypt].", Egyptian Journal of Soil Science, 1977. Abstract
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Naga, M. A., I. Hosny, A. A. SI, and R. R. Shahin, "Biological weathering of silicate minerals [Kaolinite, Bentonite, Mica-Vermiculite, Biotite, Egypt].", Egyptian Journal of Soil Science, 1977. Abstract
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1978
SI, A. A., I. Hossny, M. A. Naga, and R. R. Shahin, "Biological weathering of some soil clays of Egypt.", The Desert Institute Bulletin, 1978. Abstract
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SI, A. A., I. Hossny, M. A. Naga, and R. R. Shahin, "Biological weathering of some soil clays of Egypt.", The Desert Institute Bulletin, 1978. Abstract
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Naga, M. A., S. I. Abdel-Aal, I. Hosny, and R. R. Shahin, "Biotite dissolution by complexing organic acids", Egyptian journal of soil science, 1978. Abstract
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Naga, M. A., S. I. Abdel-Aal, I. Hosny, and R. R. Shahin, "Biotite dissolution by complexing organic acids", Egyptian journal of soil science, 1978. Abstract
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Naga, M. A., S. I. Abdel-Aal, I. Hosny, and R. R. Shahin, "Biotite dissolution by complexing organic acids", Egyptian journal of soil science, 1978. Abstract
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1980
Naga, M. A., M. E. Shawky, and R. R. M. Shahin, "A suggested structure stability parameter using moisture characteristic [desorption] curves: theory; and its validity for calcareous soils.", Research Bulletin, Faculty of Agriculture, Ain Shams Univ., Cairo (Egypt), 1980. Abstract
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Naga, M. A., M. E. Shawky, and R. R. M. Shahin, "A suggested structure stability parameter using moisture characteristic [desorption] curves: theory; and its validity for calcareous soils.", Research Bulletin, Faculty of Agriculture, Ain Shams Univ., Cairo (Egypt), 1980. Abstract
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1982
Shahin, R. R., and K. F. Zaghloul, "Chemical and physical properties of saline alkali soils in relation to land reclamation and utilization.", Bulletin of Faculty of Agriculture, Cairo Univ., vol. 13, pp. 93-108, 1982. Abstract
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Shahin, R. R., and K. F. Zaghloul, "Chemical and physical properties of saline alkali soils in relation to land reclamation and utilization.", Bulletin of Faculty of Agriculture, Cairo Univ., vol. 13, pp. 93-108, 1982. Abstract
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Shahin, R. R., K. F. Zaghloul, A. A. Wahdan, and M. E. Shawky, "Effect of amorphous material-clay mineral associations on the surface reactivity of some soil clays [Egypt].", Research Bulletin-Ain-Shams University, 1982. Abstract
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Shahin, R. R., K. F. Zaghloul, A. A. Wahdan, and M. E. Shawky, "Effect of amorphous material-clay mineral associations on the surface reactivity of some soil clays [Egypt].", Research Bulletin-Ain-Shams University, 1982. Abstract
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1983
Shahin, R. R., S. I. Abdel-Aal, and M. E. Shawky, "Manganese status in soils of some depressions in the Western Desert of Egypt", Annals of Agricultural Science, Moshtohor (Egypt), 1983. Abstract
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Shahin, R. R., S. I. Abdel-Aal, and M. E. Shawky, "Manganese status in soils of some depressions in the Western Desert of Egypt", Annals of Agricultural Science, Moshtohor (Egypt), 1983. Abstract
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Zaghloul, K. F., A. A. Wahdan, and R. R. Shahin, "Soil volume changes as affected by clay mineralogy of some soils of Egypt.", Annals of Agricultural Science, Moshtohor, 1983. Abstract
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Zaghloul, K. F., A. A. Wahdan, and R. R. Shahin, "Soil volume changes as affected by clay mineralogy of some soils of Egypt.", Annals of Agricultural Science, Moshtohor, 1983. Abstract
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Wahdan, A. A., R. R. Shahin, and K. F. Zaghloul, "Swelling characteristics of some soil clay fractions as a mineralogical criteria [Egypt]", Annals of Agricultural Science, Moshtohor (Egypt), 1983. Abstract
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Wahdan, A. A., R. R. Shahin, and K. F. Zaghloul, "Swelling characteristics of some soil clay fractions as a mineralogical criteria [Egypt]", Annals of Agricultural Science, Moshtohor (Egypt), 1983. Abstract
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1984
Shahin, R. R., S. I. Abdel-Aal, and M. A. Abdel-Hamid, "Drainage and irrigation water as potassium suppliers for irrigated plants.", 2nd National Conf. Of “Problems of Land Degradation in Egypt”, Minia Univ., Minia, Egypt (Dec. 10-13, 1984), 1984. Abstract
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Shahin, R. R., S. I. Abdel-Aal, and M. A. Abdel-Hamid, "Drainage and irrigation water as potassium suppliers for irrigated plants.", 2nd National Conf. Of “Problems of Land Degradation in Egypt”, Minia Univ., Minia, Egypt (Dec. 10-13, 1984), 1984. Abstract
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Shahin, R. R., S. I. Abdel-Aal, and M. A. Abed, "Potassium status and its relation to soil properties in some soils of the northern part of Iraq.", 1st Science Conf. Agric. Res. Baghdad (Nov. 24-27, 1984) Ministry of Agric. Iraq., 1984. Abstract
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Shahin, R. R., S. I. Abdel-Aal, and M. A. Abed, "Potassium status and its relation to soil properties in some soils of the northern part of Iraq.", 1st Science Conf. Agric. Res. Baghdad (Nov. 24-27, 1984) Ministry of Agric. Iraq., 1984. Abstract
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Abdel-Aal, S. I., M. E. Shawky, M. S. Heakl, and R. R. Shahin, "Soils of the depressions of the Western Desert of Egypt. Clay mineralogy of Kharga Oasis in relation to the mode of formation and land use [Egypt]", 2. General Conference of Agricultural Research Centre, Giza (Egypt), 9-11 Apr 1984: Agricultural Research Centre, 1984. Abstract
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Abdel-Aal, S. I., M. E. Shawky, M. S. Heakl, and R. R. Shahin, "Soils of the depressions of the Western Desert of Egypt. Clay mineralogy of Kharga Oasis in relation to the mode of formation and land use [Egypt]", 2. General Conference of Agricultural Research Centre, Giza (Egypt), 9-11 Apr 1984: Agricultural Research Centre, 1984. Abstract
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