Urbana: Illinois, 1925.
ISBN: NoISBN. Reprint. Softcover. Library stamps in several places, no other evidence of library ownership. Wrappers soiled at edges and a little worn. Interior clean. Size: Octavo (standard book size). 102 pages. Quantity Available: 1. Shipped Weight: 1 pound or less. Category: Natural History & Resources; Geology; Pictures of this item not already displayed here available upon request. Inventory No: 11511. Good Condition / No Dust Jacket.