Search Results for the EPA National Library Catalog

Items Found: 8
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Your Search: (AUTHOR=Robertson AND David)


 
 
 
Select Item Title Year Published
Algal bioassays with leachates and distillates from western coal / 1980
An alternative regionalization scheme for defining nutrient criteria for rivers and streams / 2001
Exchange of trace gases between terrestrial ecosystems and the atmosphere : report of the Dahlem Workshop on Exchange of Trace Gases between Terrestrial Ecosystems and the Atmosphere, Berlin 1989, February 19-24 / 1989
Nutrient concentrations and their relations to the biotic integrity of nonwadeable rivers in Wisconsin / 2008
Present and reference concentrations and yields of suspended sediment in streams in the Great Lakes region and adjacent areas / 2006
Primer on the autonomic nervous system / 2012
Standard soil methods for long-term ecological research / 1999
Water quality, hydrology, and phosphorus loading to Little St. Germain Lake, Wisconsin, with special emphasis on the effects of winter aeration and ground-water inputs / 2005

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