فهرست مقالات Sourav Banik مقاله 1 - Profitability and problems of farmers in duck farming: a study on haor areas in Bangladesh 20.1001.1.22517588.2023.13.3.6.6 Shonia Sheheli Md. Nur Alom Sarkar Mithun Sourav Banik International Journal of Agricultural Science Research& Technology , شماره 3 , سال 13 , تابستان 2023
