Some aspects of the problem of increasing water yield from the Salt and Verde River drainages, Arizona, in Barr, G.W., ed., Recovering rainfall, more water for irrigation, Part II
Croft, A.R., 1956, Some aspects of the problem of increasing water yield from the Salt and Verde River drainages, Arizona, in Barr, G.W., ed., Recovering rainfall, more water for irrigation, Part II: Tucson, Arizona Watershed Program, p. 161-175.
