Turner, R. M.

• Arizona range reference areas
• Kenya's changing landscape
• Repeat photography
• Sonoran Desert plants
• The changing mile revisited
• Clave vegetativa para la identificación de leguminosas leñosas de la región del desierto sonorense
• Hydrogen Fluoride
• Quantitative and historical evidence of vegetation changes along the Upper Gila River, Arizona
• Recent vegetation changes along the Colorado River between Glen Canyon Dam and Lake Mead, Arizona
• The changing mile revisited