GEOLOGY AND GROUND WATER OF THE TUALATIN VALLEY OREGON
Softcover
1965 · Washington, D.C.
by WSP 1697 -- Hart, D.H. and Newcomb
Washington, D.C.: GPO. Very Good. 1965. Softcover. USGS 1965 Wrappers, very good condition (rubber stamp on cover). Complete with all maps and plates. . (Inventory #: 36743)