SUBASH, N, and SASIKUMAR, C. “BIOREMEDIATION OF PAHS CONTAMINATED SOIL BY UTILIZING AN INDIGENOUS EARTHWORM SPECIES, PERIONYX EXCAVATUS”. International Journal of Pharma and Bio Sciences 5, no. 4 (September 30, 2014): 456–460. Accessed July 24, 2026. https://ijpbs.net/index.php/journal/article/view/3368.