“SCREENING OF ORGANIC ACID PRODUCTION POTENTIALITY OF A RICE RHIZOSPHERIC PURPLE NON SULFUR BACTERIUM RUBRIVIVAX GELATINOSUS STRAIN RASN4”. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR) 5, no. 2 (February 25, 2020): 80–111. Accessed September 21, 2026. https://ijarr.org/index.php/ijarr/article/view/321.