00546nam a2200169Ia 4500 0000016362 20251012174747.0 920630s1989 xxu i00 eng 9211195497 333.9115 Guidelines for the preparation of national master water plans Economic and Social Commission for Asia and the Pacific New York United Nations 1989 x, 163p. ill. 29cm. "ST/ESCAP/SER.F/65" Includes bibliographies Water Management 10189 10189