Natl Park Service

year of pub­li­ca­ti­onISBNauthor(s)title
1993978-99938-47-25-0Donald G. Jorgensen · John O. Helgesen · Jeffrey L. ImesRegional Aquifers in Kansas, Nebraska, and Parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and
  ''978-99938-47-74-8Marion Pressley · Cynthia ZaitzevskyCultural Landscape Report for Saint-Gaudens National Historic Site (Cultural Landscape Publication, No 3)