15th anniversary, 1970-1985, U.S. EPA Region 5.

Main Author: United States. Environmental Protection Agency.
Format: Book
Language: English
Published: [Washington, D.C.?] : U.S. Environmental Protection Agency, 1985.
Physical Description: 16 pages : portraits ; 23 cm.
Subjects:
Item Description: Cover title.
Shipping list no.: 85-1186-P.
Physical Description: 16 pages : portraits ; 23 cm.