Search Results for the EPA National Library Catalog

Items Found: 6

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Your Search: (SUBJECT=Leeches North America.)

 
 
 

Select Item Title Year Published
A guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America / 1982
A guide to the Naididae (Annelida, Clitellata, Oligochaeta) of North America / 1980
Freshwater leeches (Annelida: Hirudinea) of North America, 1972
Guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America 1982
Leeches (Annelida : Hirudinea) of North America / 1982
Leeches of North America {Microfiche} (Final Report) 1982

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