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02h0005141 20080902144614.0 s1983 couab frb |000|||eng | NGL a494.4 Manteuffel, T. A. Application of the conjugate-gradient method to ground-water models / by T.A. Manteuffel, D.B. Grove and L.F. Konikow. Denver, Colo. : U.S. Geological Survey, 1983. iii, 24 p. : ill., maps ; 28 cm. Water-resources investigations report / U.S. Geological Survey ; 83-4009 Includes bibliographical references (p.20). Groundwater ; Groundwater Colorado ; Rocky Mountain Arsenal. Mathematical models. aGrove, David B. ; aKonikow, Leonard F. aCN bNNGL NGL P 490.6 W29 v83/4009 ; h1 kaz070k