Ho, D. and Nguyen, H. 2017. Estimate greenhouse gas emission, classify environmental protection and propose solutions for greening some industries in Long An province. Science & Technology Development Journal: Science of the Earth & Environment. 1, M1 (Jun. 2017), 15-25. DOI:https://doi.org/https://doi.org/10.32508/stdjsee.v1iM1.433.