Ground-water flow in the Gulf Coast aquifer systems, south-central United States /
Williamson, Alex K.
Ground-water flow in the Gulf Coast aquifer systems, south-central United States / by Alex K. Williamson and Hayes F. Grubb. - Washington, DC : Denver, CO : U.S. G.P.O. ; For sale by the U.S. Geological Survey, Information Services, 2001.
გეოლოგია მიწისქვეშა წყლების ნაკადი
Ground-water flow in the Gulf Coast aquifer systems, south-central United States / by Alex K. Williamson and Hayes F. Grubb. - Washington, DC : Denver, CO : U.S. G.P.O. ; For sale by the U.S. Geological Survey, Information Services, 2001.
გეოლოგია მიწისქვეშა წყლების ნაკადი