Irfan Ahmad, Hafiz Muhammad Bilal. A FIELD-BASED INVESTIGATION OF NITROGEN LEACHING AND NITRATE CONTAMINATION IN GROUNDWATER FROM CONVENTIONAL FERTILIZATION PRACTICES. J. Biosci. Innov. [Internet]. 2025 Jun. 30 [cited 2026 May 22];2(1):41-5. Available from: https://bioscijournal.com/index.php/JBI/article/view/16