Search Results for the EPA National Library Catalog

Items Found: 7
Showing: Items 1 - 7
Your Search: (AUTHOR=MacDonald AND Donald)

Select Item Title Year Published
A guidance manual to support the assessment of contaminated sediments in freshwater ecosystems / 2002
Legal, policy, and institutional constraints associated with dredged material marketing and land enhancement 1974
Nitrogen behavior in field soil 1978
Nitrogen in the environment / 1978
Soil-plant-nitrogen relationships / 1978
Status and trends in concentrations of selected contaminants in Boston Harbor sediments and biota / 1991
Status and trends in toxicants and the potential for their biological effects in Tampa Bay, Florida / 1991

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