TEEKAM SINGH, B. LAL, B.S. SATAPATHY, P. GAUTAM, A. KUMAR, & K.B. PUN. (2001). Effect of date of transplanting and nitrogen on productivity and profitability of riceratoon (Oryza sativa) system under shallow lowland. Indian Journal of Agronomy, 66(2), 149-156. https://doi.org/10.59797/ija.v66i2.2850