Hastings, J.R., 1959, Vegetation change and arroyo cutting in southeastern Arizona: Arizona Academy of Science, Journal, v. 1, no. 2, p. 60-67.
Hastings, J.R.
Arizona Academy of Science, Journal, v. 1, no. 2, p. 60-67.
Biogeology, Climate, Water Resources, Surface Water, Fluvial Geomorphology,