Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (AUTHOR=Hey AND Donald AND L)

Select Item Title Year Published
A stress function for evaluating strategies for water quality management / 1981
Case for wetland restoration 1999
Creation of wetland habitats in northeastern Illinois 1982
Economic analysis of effluent standards for BOD, ammonia, total suspended solids, and disinfection : case study of a modern treatment plant 1980

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