Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 1 of 1 for “"Aquatic invertebrates--Ecology--Iowa"”.
-
A Study of the Macroinvertebrate Drift in the Des Moines River
… effects of Red Rock Dam on one segment of the aquatic fauna, the "drifting" macroinvertebrates. Procedure. Drift samples were taken at two points on the Des Moines River. One sampling station was located above Red Rock Reservoir and one below. Samples were taken every other week at each …