N. S. Kulkarni. “Loss Estimation and Economic Threshold Level for Aphids (Acyrthosiphon Pisum Harris) in Lucerne”. Range Management and Agroforestry 37, no. 1 (October 31, 2021): 113–115. Accessed July 8, 2025. https://publications.rmsi.in/index.php/rma/article/view/332.