SATISH KUMAR et al. 2001. Production potential of pigeonpea (Cajanus cajan) and greengram (Phaseolus radiatus) intercropping patterns in semi arid tract of Haryana. Indian Journal of Agronomy. 48, 4 (Oct. 2001), 48_4 . DOI:https://doi.org/10.59797/ija.v48i4.3092.