You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Alonso Treviño; Monclova; 25 mi SW of Sabinas Remove constraint Place: Alonso Treviño; Monclova; 25 mi SW of Sabinas Topic Cenchrus Remove constraint Topic: Cenchrus Type still image Remove constraint Type: still image