Search Results for the EPA National Library Catalog

Items Found: 10

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Your Search: (AUTHOR=Shepard AND L. AND S.)

 
 
 

Select Item Title Year Published
  1 Analysis of Acid Precipitation Samples Collected by State Agencies. Sampling Period: January-December 1993. 1996
  2 Methodologies for Estimating Emission and Travel Activity Effects of TCMs. 1994
  3 Analysis of Acid Precipitation Samples Collected by State Agencies: January-December 1987. 1989
  4 Proceedings of the First National Workshop on Biological Criteria : held in Lincolnwood, Illinois, December 2-4, 1987 / 1988
  5 Proceedings of the First National Workshop on Biological Criteria held in Lincolnwood, Illinois on December 2-4, 1987 {microform}, 1988
  6 International trends in the development of biomass as an alternate energy source 1983
  7 Selection of Candidate Compounds for In vitro Teratogenesis Test Validation. 1983
  8 Activated sludge : selected instructional activities and references / 1980
  9 Sulfate aerosol study 1978
  10 Introduction to energy technology 1976

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