TY  - BOOK
AU  - Wright Jonathan W.
TI  - Genetics of forest tree improvement
U1  - "JB,97:5, K2" 
PY  - 1962///
CY  - Rome
PB  - Food and Agriculture Organization    
KW  - Agriculture
N1  - "Food and Agriculture Organization, Forestry and Forest Product Studies. 16."
ER  -