TY  - BOOK
AU  - Hedlin, Alan F.
AU  - Cibrian Tovar, David.
ED  - UACH.
TI  - Cone and seed insects of North American conifers
U1  - 634.975 
PY  - 1980///
CY  - Ottawa
PB  - Canadian Forestry Service
KW  - Coníferas
KW  - Plagas
KW  - Conos
KW  - Semillas forestales
ER  -