Search Results for the EPA National Library Catalog

Items Found: 2

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Your Search: (AUTHOR=Heck AND Kenneth AND L.)


Select Item Title Year Published
An ecological analysis of seagrass meadows of the Gulf Islands National Seashore : years one and two : seasonal assessment and inventory : interaction studies and assessment/inventory / 1995
Ecological studies in the middle reach of Chesapeake Bay, Calvert Cliffs / 1987

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