“Chromosomal Studies on Gall Aphids Eriosoma Ulmi and Tetraneura Nigriabdominalis from Kullu, Himachal Pradesh ”.
Bulletin of Pure & Applied Sciences- Zoology 41, no. 1 (June 15, 2022): 125–130. Accessed April 8, 2025.
https://journals.acspublisher.com/index.php/bpaszoo/article/view/8433.