B. Meena and B. Ram, “Effect of integrated nutrient management on productivity, soil fertility and economics of chickpea (Cicer arietinum Linn.) varieties in vertisols”, AAR, vol. 34, no. 3, Feb. 2014, Accessed: Jun. 27, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/AAR/article/view/38085