Annual spring roundup of cattle raised on experimental farm operated by EPA's Las Vegas National Research Center, May 1972

---

Size: 1723px × 1161px
Photo credit: © PF-(usna) / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., agency, archives, documerica, environmental, environmentalprotectionagency, historic, history, nara:arcid=548955, national, protection, usa, usnationalarchives