stiff paper wrappers, plastic spiral binding
1967 · Urbana
by Schlunz, T.P.
Urbana: University of Illinois Water resources Center, 1967. stiff paper wrappers, plastic spiral binding. Illinois. 4to. stiff paper wrappers, plastic spiral binding. (iv), xiv, 77 single sided leaves. Extensively annotated with much information about early explorations. Includes a historical introduction. Reproduced from typescript. (Inventory #: 54830)