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Recovery Plan for the Dromedary Pearly Mussel
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024953591
主題
Dromus dromas
Recovery Plan for the Birdwing Pearly Mussel
作者
Steven Ahlstedt
出版1984
ISBN
OCLC:11674462
主題
Conradilla caelata
Recovery Plan for the Birdwing Pearly Mussel
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024951280
主題
Conradilla caelata
Recovery Plan for the Cumberland Monkeyface Pearly...
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024954250
主題
Endangered species
Recovery Plan for the Appalachian Monkeyface Pearl...
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024954318
主題
Endangered species
Recovery Plan for the Green-blossom Pearly Mussel
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024954615
主題
Endangered species
Recovery Plan for the Pale Lilliput Pearly Mussel,...
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024954276
主題
Endangered species
Recovery Plan for the Orange-footed Pearly Mussel,...
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024955729
主題
Endangered species
Preliminary Draft Recovery Plan for the Dromedary ...
作者
Steven Ahlstedt / U.S. Fish and Wildlife Service. Region 4
出版1982
ISBN
OCLC:896123357
主題
Endangered species
Recovery Plan for the Green-blossom Pearly Mussel
作者
Steven Ahlstedt / U.S. Fish and Wildlife Service. Region IV.
出版1983
ISBN
OCLC:11674699
主題
Endangered species
Recovery Plan for the Rough Pigtoe Pearly Mussel, ...
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024953583
主題
Endangered species
Recovery Plan for the Pink Mucket Pearly Mussel, L...
作者
Steven Ahlstedt
出版1985
ISBN
UOM:39015024950126
主題
Endangered species
Technical/Agency Draft Recovery Plan for the Orang...
作者
Steven Ahlstedt / U.S. Fish and Wildlife Service. Endangered Species Field Office (Asheville, N.C.) / U.S. Fish and Wildlife Service. Region 4 / U.S. Fish and Wildlife Service
出版1983
ISBN
OCLC:896123341
主題
Endangered species
Recovery Plan for the Cumberland Bean Pearly Musse...
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024954268
主題
Endangered species
Technical/Agency Draft Recovery Plan for the Pale ...
作者
Steven Ahlstedt / U.S. Fish and Wildlife Service. Endangered Species Field Office (Asheville, N.C.) / U.S. Fish and Wildlife Service. Region 4 / U.S. Fish and Wildlife Service
出版1983
ISBN
OCLC:896123340
主題
Endangered species
Recovery Plan for the White Warty-back Pearly Muss...
作者
Steven Ahlstedt
出版1984
ISBN
UOM:39015024954284
主題
Endangered species
Agency Draft Recovery Plan for the Pink Mucket Pea...
作者
Steven Ahlstedt
出版1983
ISBN
OCLC:25268239
主題
Lampsilis
Recovery Plan for the Cumberland Monkeyface Pearly...
作者
Steven Ahlstedt
出版1984
ISBN
OCLC:11838455
主題
Endangered species
Survey of Endangered and Threatened Mollusks in Te...
作者
Robert M. Hatcher / Steven Ahlstedt / Tennessee. Wildlife Resources Agency / Tennessee Valley Authority / U.S. Fish and Wildlife Service
出版1982
ISBN
OCLC:18138376
主題
Endangered species
Technical/Agency Draft Recovery Plan for the Rough...
作者
Steven Ahlstedt / U.S. Fish and Wildlife Service. Endangered Species Field Office (Asheville, N.C.) / U.S. Fish and Wildlife Service. Region 4 / U.S. Fish and Wildlife Service
出版1983
ISBN
OCLC:896123351
主題
Endangered species
Draft Preliminary Recovery Plan for the Appalachia...
作者
Steven Ahlstedt / U.S. Fish and Wildlife Service. Region 4
出版1982
ISBN
OCLC:896123309
主題
Endangered species
Twentieth Century Changes in the Freshwater Mussel...
作者
Steven Ahlstedt
出版1984
ISBN
OCLC:11254097
主題
Freshwater mussels
Recovery Plan for the Appalachian Monkeyface Pearl...
作者
Steven Ahlstedt
出版1984
ISBN
OCLC:19646950
主題
Endangered species
Distribution and Abundance of Potamilus Capax and ...
作者
Tennessee Valley Authority. Office of Natural Resources and Economic Development / Steven Ahlstedt / John Joseph Jenkinson / Tennessee Valley Authority. Division of Air and Water Resources / Tennessee Valley Authority. Division of Services and Field Operations
出版1987
ISBN
OCLC:42448859
主題
Freshwater mussels
Status Survey for Federally Listed Endangered Fres...
作者
Steven Ahlstedt
出版1991
ISBN
OCLC:1016881523
主題
Endangered species
Draft Preliminary Recovery Plan for the Cumberland...
作者
Steven Ahlstedt / U.S. Fish and Wildlife Service. Region 4
出版1982
ISBN
OCLC:896123358
主題
Endangered species
Application of Index of Biotic Integrity (IBI) to ...
作者
Charles F. Saylor / Steven Ahlstedt
出版1990
ISBN
OCLC:24685871
主題
Aquatic ecology
South Fork Holston River Basin
作者
Charles F. Saylor / Steven A. Ahlstedt
出版1990
ISBN
OCLC:22631498
主題
Aquatic biology