Shah Teli, Sushil Kumar, Usanee Uyasatian, and Sittipong Dilokwanich. 2017. “Performance Evaluation of Central Wastewater Treatment Plant: A Case Study of Hetauda Industrial District, Nepal”. Environment and Natural Resources Journal 6 (2). Nakhon Pathom, Thailand. https://ph02.tci-thaijo.org/index.php/ennrj/article/view/83832.