Search Results for the EPA National Library Catalog

Items Found: 6

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Your Search: (AUTHOR=Peterka AND John AND J.)

 
 
 

Select Item Title Year Published
Causes and control of algal blooms in Spiritwood Lake, North Dakota / 1972
Dissolved oxygen, temperature, survival of young at fish spawning sites / 1976
Dissolved oxygen, temperature, survival of young at fish spawning sites / 1976
Effects of saline waters upon survival of fish eggs and larvae and upon the ecology of the fathead minnow in North Dakota 1972
Effects of wetlands on water quality in the Devils Lake basin, North Dakota : research project technical completion report 1979
Water quality in relation to productivity of Lake Ashtabula Reservoir in southeastern North Dakota / 1969

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