P.K. ROUL, S.K. SARAWGI, G.K. SHRIVASTAV, & DEEPAK KUMAR. (2001). Effect of integrated nitrogen management techniques on productivity, nitrogen uptake, N-use efficiency, economics and energetics of rice (Oryza sativa)-Indian mustard (Brassica juncea) sequence. Indian Journal of Agronomy, 51(3), 170-173. https://doi.org/10.59797/ija.v51i3.5000