Islam, M. R., Islam, M. S., Iahiruddin, M., & Hoque, M. S. (1999). ?EFFECTS OF SULPHUR, ZINC AND BORON ON YIELD, YIELD COMPONENTS AND NUTRIENT UPTAKE OF WHEAT. Biological Sciences - PJSIR, 42(3), 137–140. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/2135