01088cam a2200265 4500 gs 66000178 DLC 20260227111419.0 700727s1966 dcua b 00010 eng c gs 66000178 //r984 U.S. Geological Survey Library DLC DLC QE75 .P9 no. 514 GB1005 .S8 Copy 2. Stallman, R. W. (Robert William), 1924- Measurement of hydraulic diffusivity of wedge-shaped aquifers drained by streams, by R. W. Stallman and I. S. Papadopulos. Washington, U.S. Govt. Print. Off., 1966. iii, 50 p. illus. 29 cm. United States. Geological Survey. Professional paper 514 Issued in portfolio form: text in pocket attached to front cover; part of illustrative matter in pocket attached to back cover. Bibliography: p. 4. Groundwater Tables. Hydraulics Tables. Papadopulos, S. S., 1936- joint author. Geological Survey professional paper ; 514. 30209 30209