TY  - BOOK
AU  -  Ericson, Borje.
TI  -  Studies of the genetical wood density variation in scots pine and No rway spruce
U1  -  634.9 ERI 
PY  - 1960///
CY  -  Stockholm
PB  -  SSI
KW  -  Wood
KW  -  Density
KW  -  Scots pine
KW  -  Norway spruce
ER  -