R.P. SHARMA, SUSHANT, S.K. DUTTA, and MAINAK GHOSH. 2001. “Diversification of Rice (Oryza sativa)wheat (Triticum Aestivum) Cropping System for Sustainable Production in South Bihar Alluvial Plains”. Indian Journal of Agronomy 59 (2): 191-99. https://doi.org/10.59797/ija.v59i2.4554.