S. Deva, M. Mallikarjun, P. Lakshmi Ravuri, and M. Jyosthna, “Response of Pigeonpea to Zinc Sulphate and Potassium under rainfed Conditions in Western Mandals of Chittoor District”, JAEM, vol. 24, no. 1, p. 85, Jun. 2023, Accessed: Oct. 26, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/JAEM/article/view/158628