Search Results for the EPA National Library Catalog

Items Found: 2

Showing: Items 1 - 2

Your Search: (AUTHOR=Hartle AND Robert AND P.)

 
 
 

Select Item Title Year Published
Algae-Temperature-Nutrient Relationships and Distribution in Lake Erie - 1968. 1971
River Basin Surveys papers. Numbers 26-32 / 1963

Save, Print or Email Selected Records