RAJAN MAINI and KANWALJIT SINGH SANDHU 2023. Response of pigeonpea (Cajanus cajan) variety Pusa Arhar 16 to different row spacing and intercropping systems. Indian Journal of Agronomy. 67, 2 (Jan. 2023), 212–215. DOI:https://doi.org/10.59797/ija.v67i2.125.