Search Results for the EPA National Library Catalog

Items Found: 13
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Your Search: (AUTHOR=Perry AND David AND A)


 
 
 
Select Item Title Year Published
An approach to the study of multiple toxicity through the derivation and use of quantal response curves / 1973
Availability of pollutants associated with suspended or settled river sediments which gain access to the Great Lakes / 1979
Forest ecosystems 1994
Geology for environmental planning in the Barre-Montpelier region, Vermont, 1971
Geology for environmental planning in the Brattleboro-Windsor region, Vermont / 1975
Geology for environmental planning in the Burlington-Middlebury region, Vermont / 1973
Geology for environmental planning in the Milton-St. Albans region, Vermont / 1974
Geology for environmental planning in the Rutland-Brandon region, Vermont, 1972
Hózhøó Hooghan = Environmental harmony at home / 1995
Implementation of arsenic treatment systems part 2: design considerations, operation and maintenance / 2002
User's guide for AgDRIFTtm 1.0 : a tiered approach for the assessment of spray drift of pesticides / 1997
User's guide to the Complex Terrain Dispersion Model plus algorithms for unstable situations (CTDMPLUS) : volume 1, Model description and user instructions / 1989
Water Factory 21 : reclaimed water, volatile organics, virus, and treatment performance / 1978

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