BUTTAR, T. S., SHARMA, V., WANI, O. A., ARYA, V. M., MANHAS, S., & THAKUR, A. (2026). Spatial variability of soil macronutrients at farm-scale in irrigated plains under rice-wheat cropping system. Journal of Soil and Water Conservation, 24(4). https://epubs.icar.org.in/index.php/JSWC/article/view/176479