“RESIDUAL EFFECT OF BIOCHAR ON BERSEEM PRODUCTIVITY AND SOIL QUALITY UNDER DIFFERENT FARM YARD MANURE AND NITROGEN LEVELS”. Kashf Journal of Multidisciplinary Research 2, no. 04 (April 16, 2025): 10–19. Accessed August 23, 2025. https://kjmr.com.pk/kjmr/article/view/393.