RATANOO, REKHA, SATISH KUMAR, and A K DHAKA. 2017. “Effect of Optical Sensor Based N Management on Yield, Quality and Energetics of Irrigated Wheat (Triticum Aestivum)”. The Indian Journal of Agricultural Sciences 87 (4): 564–567. https://doi.org/10.56093/ijas.v87i4.69470.