Books by J. Andrew Hubbard
Vegetation Classification, Dis
Vegetation Classification, Distribution, and Mapping Report : Tumacacori National Historical Park
Terrestrial Vegetation and Soi
Terrestrial Vegetation and Soils Monitoring at Casa Grande Ruins National Monument
Terrestrial Vegetation and Soi
Terrestrial Vegetation and Soils Monitoring in Coronado National Memorial, 2009?2010
Terrestrial Vegetation and Soi
Terrestrial Vegetation and Soils Monitoring in the Rincon Mountain District, Saguaro National Park, 2008?2010
Terrestrial Vegetation and Soi
Terrestrial Vegetation and Soils Monitoring in the Tucson Mountain District, Saguaro National Park, 2009?2010
Terrestrial Vegetation and Soi
Terrestrial Vegetation and Soils Monitoring at Fort Bowie National Historic Site
Terrestrial Vegetation and Soi
Terrestrial Vegetation and Soils Monitoring at Gila Cliff Dwellings National Monument
Terrestrial Vegetation and Soi
Terrestrial Vegetation and Soils Monitoring in the Rincon Mountain District, Saguaro National Park, 2008?2009