Kashem, M. A., N. Sultana, S. C. Samanta, and A. M. A. Kamat. “?BIOCHEMICAL CHANGES IN WHEAT SEED DUE TO THE EFFECT OF BLACK POINT AT DIFFERENT ~EVELS OF MANURING”. Biological Sciences - PJSIR, vol. 42, no. 2, Apr. 1999, pp. 89-92, https://v2.pjsir.org/index.php/biological-sciences/article/view/2121.