Thapa, Ishwor, Nirmal Prasad Baral, and Krishna Raj Adhikari. “Comprehensive Review of LCA Studies in Civil Engineering”. BIBECHANA 20, no. 3 (November 30, 2023): 326–338. Accessed November 23, 2024. https://nepjol.info/index.php/BIBECHANA/article/view/58552.