TY  - BOOK
ED  - United States. Department of Agriculture. Forest service.
TI  - Your trees trouble may be you!
U1  - P 634.96 21st ed.
PY  - 1974///
CY  - Washington
PB  - U.S. Government Printing Office
KW  - Regeneration (Botany)
KW  - Trees-Diseases and pests
KW  - Trees-Wounds and injuries
ER  -