Boswell, E. H. Cretaceous aquifers in the Mississippi embayment / by E. H. Boswell, G. K. Moore, L.M. Maccary. -- Washington : United States Government Printing Office, 1965 - 37 p. + map. -- (Geological Survey Professional Paper ; 448-C). Subjects--Topical Terms: AcuíferosMississippi Universal Decimal Class. No.: 556.33(762)