@book{12222,
	author = {Hastings, James Rodney. and Turner, Raymond M.},
	title = {An atlas of some plant distributions in the Sonoran deser},
	publisher = {Institute of Atmospheric Physics,},
	year = {1972},
	series = {Technical reports on the meteorology and climatology of arid regions},
	address = {Tucson, University of Arizona :}
}