Unrestricted.2016-11-142011-02-182016-11-141970-12http://hdl.handle.net/2346/15627Not availableapplication/pdfengDeserts -- Ecology -- ArizonaArchitecture and climateArizonaSonoran Desert -- EcologyLand useSonoran DesertNature conservation -- Environmental aspectsConservation of natural resourcesA center for ecological studies of the Arizona-Sonora desertStudent Paper