TY  - BOOK
ED  - United State.  
TI  - Seeds of woody plants in the United States / 
T2  - Agriculture handbook ; 
PY  - 1974///
CY  - Washington D. C. : 
PB  - USDA, Forest Service, 
KW  - SEMILLA
KW  - SEMILLAS
KW  - PLANTAS LEÑOSAS
KW  - GERMINACION
UR  - https://archive.org/details/seedsofwoodyplan00fore/page/212/mode/2up
ER  -