B.C. NAYAK, and A.K. PATRA. 2001. “Effect of Nursery Seeding Density on Seedling Vigour and Yield of Summer Rice (Oryza Sativa) under Varying Seedling Rates”. Indian Journal of Agronomy 45 (3): 45_3 . https://doi.org/10.59797/ija.v45i3.3414.