[1]
S. . A.S, N. A. E.-. Khamash, and S. H. . Mohamed, “ISOLATION AND CHARACTERIZATION OF FREE-NITROGEN FIXER BACTERIAL STRAINS (Azotobacter sp.) AND THEIR PHAGES FROM MAIZE RHIZOSPHERE-SOIL AT TAIF”, Pak. J. Biotechnol, vol. 13, no. 1, pp. 31–37, Mar. 2016.