RESIDUAL EFFECT OF BIOCHAR ON BERSEEM PRODUCTIVITY AND SOIL QUALITY UNDER DIFFERENT FARM YARD MANURE AND NITROGEN LEVELS. Kashf J. Multidiscip. Res. [Internet]. 2025 Apr. 16 [cited 2025 Aug. 23];2(04):10-9. Available from: https://kjmr.com.pk/kjmr/article/view/393