Humic Acid
Shehata1, S. A., M. S. E. 2, S. Z. A. El-Rahman2, M. A. El-Helaly1, and N. A. G. El-Rab2,
"Effect of Some Bio-Stimulants Materials On Growth, Yield And Quality Of Snap Bean Pods",
Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 8, issue 0975-8585, pp. 2284-2292, 2017.
Shehata, A. A.. Gharib, M. M. El-Mogy, K. F. Abdel Gawad, and E. A. Shalaby,
"Influence Of Compost, amino and humic acids on the growth, yield and Chemical parameters Of Strawberries.",
Journal Of Medicinal plants Research Vol. 5(18 June), pp. ×××, vol. 6, issue 5, 2011.