Ghimire, Anish, Ajay Kumar KC, and Bijay Thapa. “Design Approach for Sub-Surface Flow Constructed Wetlands”. Hydro Nepal: Journal of Water, Energy and Environment 10 (December 5, 2012): 42–47. Accessed December 26, 2024. https://nepjol.info./index.php/HN/article/view/7102.