S. M. Khan 2023. MANAGEMENT OF APHID, LIPAPHIS ERYSIMI (KALTENBACH) (HOMOPTERA: APHIDIDAE) IN CANOLA (BRASSICA NAPUS L.) CROP USING NITROGENOUS FERTILIZERS AND SYNTHETIC INSECTICIDES. Pakistan Journal of Science. 68, 1 (Jan. 2023). DOI:https://doi.org/10.57041/vol68iss1pp%p.