SUSHMA SAROJ SURIN, M.K. SINGH, R.R. UPASANI, R. THAKUR, and S.K. PAL, “Weed management in rice (Oryza sativa)wheat (Triticum aestivum) cropping system under conservation tillage”, IJA, vol. 58, no. 3, pp. 288–291, Oct. 2001, doi: 10.59797/ija.v58i3.4219.