Search Results for the EPA National Library Catalog

Items Found: 13

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Your Search: (AUTHOR=Hilgert AND J. AND W.)

 
 
 

Select Item Title Year Published
Distribution of phytoplankton in Alabama lakes / 1977
Distribution of phytoplankton in Arkansas Lakes / 1977
Distribution of phytoplankton in Arkansas lakes / 1978
Distribution of phytoplankton in Arkansas Lakes / 1978
Distribution of phytoplankton in Delaware lakes / 1978
Distribution of phytoplankton in Florida lakes / 1978
Distribution of phytoplankton in Kentucky lakes / 1978
Distribution of phytoplankton in Mississippi lakes / 1977
Distribution of phytoplankton in New Jersey lakes / 1978
Distribution of phytoplankton in Ohio lakes / 1978
Distribution of phytoplankton in South Carolina lakes / 1977
Distribution of phytoplankton in Tennessee lakes / 1978
Distribution of phytoplankton in Virginia lakes / 1977

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