Roy, Malabika Biswas, Abhishek Kumar, Debanjana Chatterjee, and Sudipa Halder. “Comprehensive Assessment of Meta-Analysis and Contingent Valuation Technique for Sustainable Management of Wetland of Middle Ganga Plain”. Quaestiones Geographicae 41, no. 2 (June 30, 2022): 153–165. Accessed November 27, 2022. https://pressto.amu.edu.pl/index.php/qg/article/view/34794.