Biogeochemistry of Blue, Snow, and Ross' Geese (Special publication - Illinois Natural History Survey ; no. 1) by: Ph.D., Harold C. Hanson
Hardcover. US, Southern Illinois University Press, 1st, 1976-12-01, Book: Very Good, Dust Jacket: None, 281 pages, b&w photos. Grey clith with gilt title to spine, no dust jacket. Faint foxing to top edge, else a clean, tight copy.