Relation of periphyton and benthic invertebrate communities to environmental factors and land use at selected sites in part of the upper Mississippi River basin, 1996-98
1999 ◽
2017 ◽
Vol 31
(8)
◽
pp. 1271-1288
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2007 ◽
Vol 6
(2)
◽
pp. 187-196
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