PATEL UK, NIRALA H, SINHA J. Effect of vermicompost on Black gram nutrition in Alfisol of Chhattishgarh. JSWC [Internet]. 2021 Mar. 3 [cited 2026 Jul. 3];14(4). Available from: https://epubs.icar.org.in/index.php/JSWC/article/view/111046