Robinove, Charles Joseph, 1931- Ground-water studies and analog models / by Charles J. Robinove. - Washington : U.S. Dept. of the Interior, Geological Survey, 1962. - 12 p. : ill. ; 27 cm. - Circular ; 468 . - Circular (Geological Survey (U.S.)) ; 468. . LCCN: gs 64000339 Subjects--Topical Terms: Groundwater--Mathematical models LC Class. No.: QE75 / .C5 no. 468