ADAK T, PANDEY G, SINGH VK, RAJAN S. Assessing soil nutrient index in mango orchards of Maal area, Lucknow, U.P. JSWC [Internet]. 2019 Sept. 30 [cited 2026 Nov. 5];18(3). Available from: https://epubs.icar.org.in/index.php/JSWC/article/view/107841