SINGH, RANBIR, N P S YADUVANSHI, K N SINGH, SUSHIL KUMAR, V K MISHRA, Y P SINGH, and D K SHARMA. 2014. “Bio-Chemical Amelioration Effects on Physico-Chemical Dynamics of Sodic Soils under Rice (Oryza Sativa) –wheat (Triticum Aestivum) Cropping System”. The Indian Journal of Agricultural Sciences 84 (3): 349–55. https://doi.org/10.56093/ijas.v84i3.38568.