SHUKLA, U. N.; SRIVASTAVA, V. K.; SINGH, S.; SEN, A.; KUMAR, V. Growth, Yield and Economic Potential of Rice (Oryza Sativa) As Influenced by Different Age of Seedlings, Cultivars and Weed Management under System of Rice Intensification. Indian J Agri Sci 2014, 84 (5), 628–36. https://doi.org/10.56093/ijas.v84i5.40489.