Akhtar, S., Hasan, N. and Masud, S. Z. (2001) “PERSISTENCE OF PESTICIDE FORMULATIONS ALONE AND IN COMBINATION WITH FERTILIZERS IN SOIL”, Biological Sciences - PJSIR, 44(6), pp. 343–346. Available at: http://www.biostaging.pjsir.org/index.php/biological-sciences/article/view/1970 (Accessed: 8 June 2025).