TY - BOOK ED - United Nations Economic and Social Commission for Western Asia. TI - Harmonization of environmental standards in the water sector of the ESCWA member states / PY - 2001/// CY - New York : PB - United Nations, KW - Water-supply KW - Middle East KW - Standards KW - Water quality KW - Environmental protection N1 - "E/ESCWA/ENR/1999/11, 29 September 1999."; Includes bibliography : p. 59-60 ER -