TURNER, Raymond M.
Quantitative and historical evidence of vegetation changes along the upper Gila river, Arizona / by Raymond M. Turner. -- Washington : United States Government Printing Office, 1974 - 20 p. + map. -- (Geologial Survey Professional Paper ; 655-H).
Arizona
Vegetación
582(791)
Quantitative and historical evidence of vegetation changes along the upper Gila river, Arizona / by Raymond M. Turner. -- Washington : United States Government Printing Office, 1974 - 20 p. + map. -- (Geologial Survey Professional Paper ; 655-H).
Arizona
Vegetación
582(791)