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000248501 035__ $$a(OCoLC)ocm31849334
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000248501 043__ $$an-us---
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000248501 0860_ $$aEP 2.2:N 21/LAB.
000248501 24500 $$aNPDES compliance monitoring inspector training module$$h[microform] :$$blaboratory analysis /$$cU.S. Environmental Protection Agency.
000248501 260__ $$aWashington, DC :$$bEnforcement Division, Office of Water Enforcement and Permits, Enforcement Support Branch,$$c[1990]
000248501 300__ $$a1 v. (various pagings) :$$bforms ;$$c28 cm.
000248501 500__ $$a"April 1990."
000248501 500__ $$a"August 1990"--Cover.
000248501 504__ $$aIncludes bibliographical references (p. A-1).
000248501 533__ $$aMicrofiche.$$bWashington, D.C. :$$cU.S. G.P.O.,$$d1994.$$e2 microfiches : negative.$$7s1994    dcun b
000248501 650_0 $$aWater$$xPollution$$zUnited States.
000248501 650_0 $$aWater quality management$$zUnited States.
000248501 7101_ $$aUnited States.$$bEnvironmental Protection Agency.$$bOffice of Water Enforcement and Permits.$$bEnforcement Support Branch.
000248501 7761_ $$cOriginal$$w(OCoLC)22602402
000248501 85230 $$bdfich$$hEP 2.2:$$iN 21/LAB.
000248501 909CO $$ooai:library.usi.edu:248501$$pGLOBAL_SET
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