TY - BOOK ED - Princess Chulabhorn Science Congress ED - Chulabhorn Research Institute TI - Environment, science and technology: the challenge of the 21st century SN - 9748914097 AV - RA401 A1 P74 1992 PY - 1992/// CY - Bangkok PB - Chulabhorn Research Institute KW - Pollution KW - Environmental aspects KW - Congresses KW - Environmental chemistry KW - Hazardous wastes ER -