TY  - BOOK
AU  - VanDersal, William R.
TI  - Native woody plants of the United States, their erosion-control and wildlife values
T2  - USDA. Miscellaneous publication
U1  - 634.927 
PY  - 1938///
CY  - Washington
PB  - Government Printing Office
KW  - Árboles
KW  - Recursos forestales
KW  - E.U.A
ER  -