Pathak A, Ijam TL, Tamang A, Wagle MN. Estimation of nitrogen and phosphorus in fertilizers found in Nepalese market and some soil samples. Sci World [Internet]. 2024 Jun. 18 [cited 2024 Nov. 21];17(17):66-70. Available from: https://nepjol.info/index.php/SW/article/view/66437