SEPAT S, SHARMA AR, KUMAR D, DAS TK. Effect of conservation agriculture practices on productivity and sustainability of pigeonpea (Cajanus cajan)-wheat (Triticum aestivum) cropping system in Indo-Gangetic plains of India. Indian J Agri Sci. 2015;85(2):212-216. doi:10.56093/ijas.v85i2.46500