Devonian rocks and Lower and Middle Devonian pelecypods of Guangxi, China, and the Traverse group of Michigan / edited by John Pojeta, Jr (U.S. Geological Survey professional paper ; 1394-A-G)
Devonian rocks and Lower and Middle Devonian pelecypods of Guangxi, China, and the Traverse group of Michigan / edited by John Pojeta, Jr
(U.S. Geological Survey professional paper ; 1394-A-G)