Freshwater fishes -- Virginia -- Identification. / https://id.loc.gov/authorities/subjects/sh85048826 https://id.loc.gov/authorities/names/n79022909-781 https://id.loc.gov/authorities/subjects/sh99001565 : Bugas, Paul E.,
Freshwater mussels -- Florida. / https://id.loc.gov/authorities/subjects/sh85089096 https://id.loc.gov/authorities/names/n79053995-781 : Williams, James D.
2014
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Freshwater mussels -- North America. / https://id.loc.gov/authorities/subjects/sh85089096 https://id.loc.gov/authorities/subjects/sh85092455-781 : Haag, Wendell R.
2012
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Freshwater mussels -- North America -- Identification. / https://id.loc.gov/authorities/subjects/sh85089096 https://id.loc.gov/authorities/subjects/sh85092455-781 https://id.loc.gov/authorities/subjects/sh2002011456 : Burch, J. B.
Freshwater phytoplankton -- See Also the narrower term Freshwater algae
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Freshwater phytoplankton -- Ecology. / https://id.loc.gov/authorities/subjects/sh85051950 https://id.loc.gov/authorities/subjects/sh99005735 : Reynolds, Colin S.
1984
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Freshwater phytoplankton -- United States. / https://id.loc.gov/authorities/subjects/sh85051950 https://id.loc.gov/authorities/names/n78095330-781 : Greeson, Phillip E.
Freshwater plants -- Ecology -- Congresses. / https://id.loc.gov/authorities/subjects/sh85051946 https://id.loc.gov/authorities/subjects/sh99005735 https://id.loc.gov/authorities/subjects/sh99001533 : International Symposium on Aquatic Weeds
1996
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Freshwater plants -- Great Britain. / https://id.loc.gov/authorities/subjects/sh85051946 https://id.loc.gov/authorities/names/n79023147-781 : Preston, C. D.
2014
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Freshwater plants -- Great Britain -- Geographical distribution -- Maps. / https://id.loc.gov/authorities/subjects/sh85051946 https://id.loc.gov/authorities/names/n79023147-781 https://id.loc.gov/authorities/subjects/sh99002137 https://id.loc.gov/authorities/subjects/sh99001269 : Preston, C. D.