McNab, W. Henry, and Peter E. Avers, compiled by

ECOLOGICAL SUBREGIONS OF THE UNITED STATES:SECTION DESCRIPTIONS. WO-WSA-5

Washington, DC: United States Department of Agriculture / Government Printing Office / GPO, 1994. Soft cover. Near Fine. Item #52004

Bound in original white card covers printed in black. A near fine copy.

Price: $20.00