TY - BOOK AU - Vorapong Sirikulchayanont TI - A techno-economic aproach on water quality management: a case applied to the Mae-Klong River PY - 1978/// CY - Bangkok PB - Thammasat University KW - Water quality KW - Thailand KW - Management N1 - Thesis (M. Ec) - Thammasat University, 1979; p. 78-79 ER -