K.R. SHARMA; SANJAY ARORA. Evaluation of Contour Cultivation and Nutrient Management Practices for Maize-Wheat Productivity on Sloping lands of Rainfed Submontane Region of Jammu. Journal of Soil and Water Conservation, India, v. 7, n. 3, 2022. Disponível em: https://epubs.icar.org.in/index.php/JSWC/article/view/126202. Acesso em: 3 jul. 2026.