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University of Arizona Libraries, Special Collections[Undo]
1Author:  Defenders of WildlifeRequires cookie*
 Title:  Defenders of Wildlife Records 2000-2012 (bulk 2000-2007) ead 
 Date(s):  2000-2012 
 Abstract:  Environmental assessments reports 2000-2011 of various border security installations compiled by government agencies tasked with border security as well as reports from various business and academic institutions regarding social and economic conditions of the US-Mexico border region. 
 Repository:  University of Arizona Libraries, Special Collections 
 Subjects:  Environmental degradation--Mexican-American Border Region. | Border security. | Boundaries, boundary markers. 
 Matches:  
29 hit(s)    
...Operation Skywatch USBP Tucson Sector, Arizona April- May...
...Infrastructure Improvements Tucson Sector, Nogales Station...
...of Eight Rescue Beacons USBP Tucson Sector, Arizona May 2003...
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2Author:  Humphrey, Robert R.Requires cookie*
 Title:  Robert R. Humphrey Photograph Collection 1949-1963 ead 
 Date(s):  1949-1963 
 Abstract:  This collection is comprised of negatives and prints of vegetation types and landscape scenes taken by Robert R. Humphrey between 1949 and 1963. The collection also contains some reproduction photographs from “Views of the Monuments and Characteristic Scenes along the Boundary between the United States and Mexico. West of the Rio Grande. 1892-95”, published by the International Boundary Commission, United States and Mexico. 
 Repository:  University of Arizona Libraries, Special Collections 
 Subjects:  Botany—Southwest, New | Forage plants—Arizona | Grasses—Arizona | Grasslands | Phytogeography—Arizona | Phytogeography—Mexican-American Border Region | Plant ecology | Plant ecology—Mexican-American Border Region | Prairies | Range management—Arizona | Rangelands—Arizona | Vegetation boundaries—Arizona | Vegetation dynamics—Mexican-American Border Region 
 Matches:  
2 hit(s)    
...Pima County, Tucson Mountains,...
...of Arizona PO Box 210055 Tucson, AZ 85721-0055 Phone: 520-...
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