BHEEMAIAH G, SUBRAHMANYAM MVR. Maximisation of nitrogen resource for nlinfed groundnut (Arachis hypogea) alley cropped with nitrogen fixing trees*. Indian J Agri Sci. 2014;72(1). Accessed October 28, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/40539