1-12 of 12 Books
Preliminary results of modeling the gravity anomaly field in the upper San Pedro basin, southeastern Arizona
Preliminary results of modeling the gravity anomaly field in the upper San Pedro basin, southeastern Arizona
By M. E. Gettings

Murray Springs
By C. Vance Haynes,Bruce B. Huckell
Oracle and the San Pedro River Valley
Oracle and the San Pedro River Valley
By Catherine H. Ellis

Ecology and conservation of the San Pedro River
By Barbara Tellman
Pomerene, Arizona and the valley of the San Pedro
Pomerene, Arizona and the valley of the San Pedro
By Louise Fenn Larson
Prehistory of the borderlands
Prehistory of the borderlands
By John Carpenter,Guadalupe Sanchez
Ice Age mammals of the San Pedro River valley, southeastern Arizona
Ice Age mammals of the San Pedro River valley, southeastern Arizona
By
Mexican homesteaders in the San Pedro River Valley and the [sic] the Homestead Act of 1862, 1870-1908
Mexican homesteaders in the San Pedro River Valley and the [sic] the Homestead Act of 1862, 1870-1908
By Edward Soza
Water regimen of the inner valley of the San Pedro River near Mammoth, Arizona
Water regimen of the inner valley of the San Pedro River near Mammoth, Arizona
By Harry G. Page
Where the Earth and sky are sewn together
Where the Earth and sky are sewn together
By Deni J. Seymour

The upper San Pedro River basin of the United States and Mexico
By United States. Bureau of Land Management. Arizona State Office