Chesapeake Bay : introduction to an ecosystem.

Bibliographic Details
Corporate Author: United States. Environmental Protection Agency
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Environmental Protection Agency, [1982]
Subjects:
Description
Item Description:Cover title.
"January, 1982."
Physical Description:i, 33 pages : illustrations (some color), maps (some color) ; 28 cm.