01155cam a2200313 a 4500 4430040 BD-DhUL 20170417183600.0 931015s1991 th b i000 0 eng 93916493 9211195950 Th-E-15482 DLC DLC DLC BD-DhUL a------ p------ TD299 .G77 1991 533.79 20 UNG Ground water quality and monitoring in Asia and the Pacific / Bangkok, Thailand : Economic and Social Commission for Asia and the Pacific, United Nations, 1991. viii, 230 p. : ill., maps ; 31 cm. Water resources series ; no. 70 "ST/ESCAP/Ser. F/70"--T.p. verso. Includes bibliographical references. Groundwater Quality Asia. Groundwater Quality Pacific Area. United Nations. Economic and Social Commission for Asia and the Pacific. Ground water quality and monitoring in Asia and the Pacific. Water resources series (New York, N. Y.) ; no. 70. ddc REF 183855 183855 0 0 ddc 0 533_790000000000000_UNG 1 REF 320019 DUL DUL UNC 2017-04-17 Gift 533.79 UNG D18648 2017-04-17 1 2017-04-17 REF