Ground-water flow in the Gulf Coast aquifer systems, south central United StatesAlex K. Williamson · First published 1990Open the Tome
Ground-water flow in the Central Valley, CaliforniaAlex K. Williamson · First published 1985Open the Tome
Evapotranspiration of applied water, Central Valley, California, 1957-78Alex K. Williamson · First published 1982Open the Tome
