AMAR SINGH, SUDHIR KUMAR, Y.V. SINGH, and ARTI BHATIA, “Carbon sequestration and yield of rice (Oryza sativa)wheat (Triticum aestivum) soils amended with different organic manures and tillage practices”, IJA, vol. 59, no. 2, pp. 215–220, Oct. 2001, doi: 10.59797/ija.v59i2.4567.