Search Results for the EPA National Library Catalog

Items Found: 5
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Your Search: (AUTHOR=Hammer AND Donald AND A)

Select Item Title Year Published
Base-Line Growth Studies of 'First Lady' Marigold in Controlled Environments. 1980
Constructed wetlands for wastewater treatment : municipal, industrial, and agricultural / 1989
Creating freshwater wetlands 1997
Creating freshwater wetlands / 1992
Houston Ship Channel and Galveston Bay Texas Water Commission and EPA turn their backs / 1989

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