Biblio
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Douglass, AE_The Lowell Observatory in Mexico_1897.pdf (2.59 MB). 1923. “University Of Arizona Eclipse Expedition, Port Libertad, Sonora, Mexico”. Publications Of The Astronomical Society Of The Pacific XXXVI (No. 212). Publications Of The Astronomical Society Of The Pacific.
Douglass, AE_The University of Arizona Eclipse Expedition, Port LIbertad, Sonora, Mexico_1923.pdf (12.3 MB). 1992. “The Russian Molokan Colony At Guadalupe, Baja California: Continuity And Change In A Sectarian Community”. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=746278161&sid=4&Fmt=2&clientId=43922&RQT=309&VName=PQD.
. 1998. “Fire History In Riparian Canyon Pine-Oak Forests And The Intervening Desert Grasslands Of The Southwest Borderlands: A Dendroecological, Historical, And Cultural Inquiry”. School Of Renewable Natural Resources. School Of Renewable Natural Resources. Tucson: University of Arizona.
Kaib, J. Mark_ Fire History in Riparian Canyon Pine-Oak Forests and the Intervening Desert Grasslands of the Southwest Borderloands A Dendroecological, Historical, and Cultural Inquiry_1998.pdf (24.31 MB)