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Auteur(s): Jaworski, Eugene. - Raphael, C. Nicholas
Date de publication: 1978.
Éditeur(s): U.S. Fish and Wildlife Service, Region III
Contributeur(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Catégorie: Social sciences
Le sujet(s): Wetland conservation--Michigan. , Wetland conservation--Economic aspects--Michigan.
CallNumber: 333.9/18
mots-clés: Wetland conservation Michigan. Wetland conservation Economic aspects Michigan.