PATEL, N.R., MEHTA, A.N. and SHEKH, A.M. (2013) “Changes in radiation -use efficiency under different environmental conditions in rainfed pigeonpea (Cajanus cajan)”, The Indian Journal of Agricultural Sciences, 69(6). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/26792 (Accessed: 27 October 2025).