S. DHINGRA, “Field appraisal of stable neem pesticide tetrahydroazadirachtin-A against mustard aphid (Lipaphiserysiml)”, Indian J Agri Sci, vol. 76, no. 2, Jan. 2011, Accessed: Oct. 20, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/2499