Thomas, Harold Edgar 1906-1993
General summary of effects of the drought in the Southwest / by H. E. Thomas. -- Washington : United States Government Printing Office, 1963 - 22 p. -- (Geological Survey Professional Paper ; 372-H).
Estados Unidos
Sequía
556.167(73)
General summary of effects of the drought in the Southwest / by H. E. Thomas. -- Washington : United States Government Printing Office, 1963 - 22 p. -- (Geological Survey Professional Paper ; 372-H).
Estados Unidos
Sequía
556.167(73)