RAJ VEER YADAV, VIPIN KUMAR, and RANI SAXENA. “Population Dynamics of Aphid and Their Natural Enemies in Mustard Based on Meteorological Parameters Using Principal Component Analysis”. Journal of Agrometeorology, vol. 25, no. 3, Aug. 2023, pp. 458-61, doi:10.54386/jam.v25i3.2209.