Trees & shrubs of Trans-Pecos Texas : including Big Bend and Guadalupe Mountains National Parks /
Powell, A. Michael.
Trees & shrubs of Trans-Pecos Texas : including Big Bend and Guadalupe Mountains National Parks / by A. Michael Powell. - Big Bend National Park, Tex. : Big Bend Natural History Association, c1988. - 536 p. : ill. ; 23 cm.
Includes index.
Bibliography: p. 487-491.
0912001143
Trees--Texas.
Shrubs--Texas.
Trees & shrubs of Trans-Pecos Texas : including Big Bend and Guadalupe Mountains National Parks / by A. Michael Powell. - Big Bend National Park, Tex. : Big Bend Natural History Association, c1988. - 536 p. : ill. ; 23 cm.
Includes index.
Bibliography: p. 487-491.
0912001143
Trees--Texas.
Shrubs--Texas.