Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Botany West U.S.)


 
 
 
Select Item Title Year Published
Intermountain flora : vascular plants of the Intermountain West, U.S.A. Volume four. Subclass Asteridae (except Asteraceae) / 1984
Intermountain flora : vascular plants of the Intermountain West, U.S.A. Volume three, part B. Fabales / 1989
Introduction, spread and areal extent of saltcedar (Tamarix) in the western states, 1965
The plant information network. 1977
Tolerances of plants to drought and salinity in the western United States / 1988
Western forests 1985
Western wetland flora : field office guide to plant species. 1993

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