01126cam a22003017a 4500 12467264 BD-DhUL 20170418100535.0 000724t19981999nyua b i000 0 eng d 2001368310 9211199336 (OCoLC)ocm44637003 UIU UIU MIA DLC BD-DhUL lccopycat QH75 .G865 1999 551.483 21 UNG Guidelines and manual on the protection and rehabilitation of contaminated rivers / Economic and Social Commission for Asia and the Pacific. New York : United Nations, 1998, c1999. xiv, 279 : ill. ; 30 cm. Water resources series, 0082-8130 ; no. 78 "ST/ESCAP/SER.F/78"--T.p. verso. "United Nations publication, Sales No. E.99.II.F.70"--T.p. verso. Includes bibliographical references. Stream restoration Handbooks, manuals, etc. Stream conservation Handbooks, manuals, etc. Water resources series (New York, N.Y.) ; no. 78. ddc REF 184463 184463 0 0 ddc 0 551_483000000000000_UNG 1 REF 320647 DUL DUL UNC 2017-04-18 Gift 551.483 UNG 21278 2017-04-18 1 2017-04-18 REF