Making a difference-- in natural resources management & regulation
Contributors: United States. Army. Corps of Engineers
Series: EP -- 690-1-11 (NR); EP (Washington, D.C.) -- 690-1-11 (NR)
Publisher: US Army Corps of Engineers
Published: 1993
Place of publication: [Washington, D.C.?
Language: eng
Subjects: Wildlife conservation -- Illinois -- Alton