01102cam a2200277 4500 758160510 TxAuBib 19911211120000.0 ||||||s1976||||||||||||||||||||||||eng|u (OCoLC)5278306 07 TxAuBib Rio Grande-Falcon Thorn Woodland [Book]. Rio Grande -- Falcon Thorn Woodland. [Austin : Lyndon B. Johnson School of Public Affairs, University of Texas at Austin, 1976. 92 p. : ill., maps (3 fold.) ; 28 cm. Natural area survey ; ; 13 Three maps inserted in separate packet. Includes bibliographies. 19911211. Thorn Woodland, Tex Antiquities. Falcon Dam (Tex) Antiquities. Lyndon B. Johnson School of Public Affairs. Natural area survey ; ; 13. RV8