Search Results for the EPA National Library Catalog

Items Found: 11

Showing: Items 1 - 11

Your Search: (AUTHOR=Engels AND J. AND L.)


Select Item Title Year Published
Analytical methods manual for the direct/delayed response project soil survey / 1987
Method 515.3: Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Extraction, Derivatization and Gas Chromatography with Electron Capture Detection. Revision 1.0. 1996
National stream survey, Phase I : quality assurance plan. 1986
National surface water survey : western lake survey (phase I--synoptic chemistry) quality assurance plan / 1987
National surface water survey eastern lake survey (phase II -temporal variability) quality assurance plan / 1988
Survey of mobile laboratory capabilities and configurations by J.L. Engels, H.B. Kerfoot and D.F. Arnold ; prepared for the Office of Emergency and Remedial Response. 1984
Use of oblique aerial photography to develop an inventory of building surface materials. / 1988
Verification of the U.S. Army Corps of Engineers building surfaces inventory / 1987
Western Lake Survey Phase I : quality assurance plan. 1987
Wet deposition and snowpack monitoring / 1988
Wet deposition and snowpack monitoring : final project report / 1988

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