SUCHISMITA DWIBEDI et al. 2001. Productivity and profitability of seed dhaincha (Sesbania cannabina) + relay yard long bean (Vigna unguiculata subsp. sesquipedalis) under different date of planting and row spacing . Indian Journal of Agronomy. 66, 1 (Oct. 2001), 112–117. DOI:https://doi.org/10.59797/ija.v66i1.2831.