LAL, HIRA, NAGENDRA RAI, and VISHWA NATH. 2017. “Biometrical Approaches for Selection of Parents in Vegetable Cowpea (Vigna Unguiculata) Breeding Programme”. The Indian Journal of Agricultural Sciences 87 (8): 1045–1050. https://doi.org/10.56093/ijas.v87i8.73236.