De, Himansu Kumar, Simantini Shasani, Manoj Kumar Das, and Gour Sundar Saha. “An Economic Appraisal of Composite Carp Culture in West Bengal”. Journal of Extension Education 32, no. 2 (March 29, 2021): 6492–6499. Accessed December 25, 2024. https://mail.extensioneducation.org/index.php/jee/article/view/627.