Search Results for the EPA National Library Catalog

Items Found: 5

Showing: Items 1 - 5

Your Search: (SUBJECT=Ecological research United States)

 
 
 

Select Item Title Year Published
Annual report - Office of Research and Development, Research Triangle Park, North Carolina. 1974
Evaluation of the National Environmental Specimen Bank survey / 1977
Functional complexity and ecosystem stability : an experimental approach / 1978
Program report - the Office of Biological Services, Fish and Wildlife Service, U.S. Department of the Interior. 1978
Report assessment of the scientific quality of the ecological research programs of the Office of Research and Development 1976

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