S. SRIVASTAVA, Y. S. CHANDEL, A. KUMAR, N. P. KASHYAP, and A. KUMAR, “Performance of honey bee (Apis mellifera) on toria (Brassics rapa var napus) under mid-hill subhumid zone of Himachal Pradesh”, Indian J Agri Sci, vol. 67, no. 10, May 2013, Accessed: Oct. 25, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/30068