@article{225526, author = {Belitz, Kenneth. and Heimes, Frederick J.}, url = {http://library.usi.edu/record/225526}, title = {Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California /}, publisher = {U.S. G.P.O. ;}, recid = {225526}, pages = {vi, 28 p. :}, address = {Washington :}, year = {1990}, }