TY  - BOOK
AU  - Richens R H
ED  - Imperial Agricultural Bureaux
TI  - Forest tree breeding and genetics
U1  - 634.9567 
PY  - 1945///
CY  - Oxford
PB  - Imperial Forestry Bureaux
KW  - Forestation
KW  - Genetics
KW  - Tree breeding
ER  -