SAXENA, A. and YADAV, D.S. (2013) “Effect of summer greengram (Phaseolus radiatus) on rice (Oryza sativa)-wheat (Triticum aestivum) system”, The Indian Journal of Agricultural Sciences, 68(9). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/27675 (Accessed: 28 October 2025).