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000200095 035__ $$a(OCoLC)ocm27701056
000200095 035__ $$9AAX0007SI
000200095 035__ $$a200095
000200095 040__ $$aGPO$$cGPO
000200095 049__ $$aISEA
000200095 074__ $$a0624-H (MF)
000200095 0860_ $$aI 19.76:91-222
000200095 1001_ $$aErdmann, David E.
000200095 24510 $$aQuality assurance requirements for water-quality laboratories providing analytical survices for the Water Resources Division of the U.S. Geological Survey$$h[microform] /$$cby David E. Erdmann.
000200095 260__ $$aDenver, Colo. :$$bU.S. Geological Survey :$$bBooks and Open-File Reports Section [distributor],$$c1991.
000200095 300__ $$aiii, 8 p. :$$bill. ;$$c28 cm.
000200095 440_0 $$aU.S. Geological Survey open-file report ;$$v91-222
000200095 500__ $$aDistributed to depository libraries in microfiche.
000200095 500__ $$aShipping list no.: 92-2481-M.
000200095 504__ $$aIncludes bibliographical references (p. 8).
000200095 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d1992]$$e1 microfiche : negative.
000200095 650_0 $$aWater quality management$$zUnited States.
000200095 650_0 $$aWater quality monitoring stations$$zUnited States.
000200095 650_0 $$aWater quality$$zUnited States$$xMeasurement.
000200095 7102_ $$aGeological Survey (U.S.)
000200095 85230 $$bdfich$$hI 19.76:$$i91-222
000200095 909CO $$ooai:library.usi.edu:200095$$pGLOBAL_SET
000200095 948__ $$ac:jf
000200095 980__ $$aBIB
000200095 980__ $$aGOV RESOURCE