El Sayed Ibrahim, Hala F. Mohamed, Heba Sh. Shehata, Rawheya A. Salah El Din, S. (2020). Overproduction of Some Plant Growth Promoters by Rhizospheric Microorganisms on Natural Medium. Global Journal Of Science Frontier Research, . Retrieved from https://journalofscience.org/index.php/GJSFR/article/view/2674