Pongpinyopap S, Mungcharoen T. Comparative Study of Green Water Footprint Estimation Methods for Thailand: A Case Study of Cassava-based Ethanol. Environ. Nat. Resour. J. [Internet]. 2016 Nov. 17 [cited 2024 May 5];10(2):66-72. Available from: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/71271