00859nam0-22003131i-450-99000372833040332120051012143737.0O-89638-181-9000372833FED01000372833(Aleph)000372833FED0100037283320030910d1986----km-y0itay50------baengy-------001yyMeasuring water quality benefitsK. Smith , W. DesvousgesU.S.A.Kluwer1986327p.23cm2 copieDesvousges,H.Smith,Vincent Kerry<1945- >ITUNINARICAUNIMARCBK990003728330403321Q2-Q4.117444DECTSQ2-Q4.117BS1075DECTSDECTSMeasuring water quality benefits501290UNINA