“Assessment of Azotobacter chroococcum’s Ability to Produce Hydrolytic Enzymes and Enhance Growth of Vicia Faba”. Baghdad Science Journal 16, no. 1 (March 11, 2019): 0034. Accessed May 2, 2024. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/3178.