Tenth annual report of the Director of the United States Geological Survey. @Geological Survey

• Author: Geological survey. États-Unis
• Powell, John Wesley (1834-1902)
• Subjects: Géologie -- États-Unis;
  Irrigation -- États-Unis;
  Nappe phréatique -- États-Unis;
  Ressources minérales -- États-Unis;
  Geology -- United States;
  Irrigation -- United States;
  Water, Underground -- United States;
  Mines and mineral resources -- United States
• Description: Each part includes index
  Does not circulate; in-house use only, due to condition
  Pt.1. Geology pt.2. Irrigation
  
• Publisher: Washington : Govt. Print. Off., 1890
  
• Creation Date: 1890
  
• Format: 2 pts. : ill. (some col., some fold.), maps (some in pocket) ; 30 cm
  
• Language: English