TY  - BOOK
AU  - Omi, Steven K.
AU  - Rose, Robin.
AU  - Sabin, Thomas E.
TI  - Effectiveness of freezer storage in fulfilling the chilling requirement of fall-lifted Ponderosa pine seedlings
KW  - PinÃ¡ceas
KW  - PlÃ¡ntulas
KW  - Pinus ponderosa
KW  - ConservaciÃ³n por frÃ­o
KW  - Viveros forestales
N1  - Sobretiro de: New forests 5: 307-326, 1991
ER  -