DILUTION, O. F. C. A. T. T. L. E. B. Y. I. S. O. T. O. P. E., A. Pfau, and M. A. I. Salem,
"Max Planck Institute for Animal Breeding and Animal Nutrition, Mariensee, Federal Republic of Germany",
Isotope studies on the physiology of domestic animals: proceedings of a symposium..., vol. 309: International Atomic Energy Agency, pp. 21, 1972.
Abstractn/a
xNaga, M. A., M. M. Abdalla, and S. I. Abdel-Aal,
"Mineralogical studies on alkali soils at Sharkia Governorate, Egypt",
J. Soil Sci, vol. 12, issue 1, pp. 41-58, 1972.
Abstractn/a