Chowdhury, T. “Evaluation of Different Bivoltine Pure Silkworm Breed for Cocoon and Associated Parameters under Uttar Dinajpur Agro Climatic Conditions West Bengal, India”. International Journal of Experimental Research and Review, Vol. 8, Dec. 2016, pp. 92-97, https://qtanalytics.in/journals/index.php/IJERR/article/view/1316.