TY  - BOOK
AU  -  Roulund, Hans.
AU  -  Olesen, Kirsten.
ED  -  DANIDA Forest Seed Centre.
TI  -  Tree improvement at family at indvidual level
PY  - 1992///
CY  -  Copenhagen
PB  -  Danida Forest Seed Centre
KW  -  Tree breeding
ER  -