(1989). Norway spruce: Provenances, breeding and genetic conservation. - proceedings of the IUFRO working party meeting, S2.02-11, in Sweden 1988.
Chicago-Zitierstil (17. Ausg.)Norway Spruce: Provenances, Breeding and Genetic Conservation. - Proceedings of the IUFRO Working Party Meeting, S2.02-11, in Sweden 1988. Uppsala, 1989.
MLA-Zitierstil (9. Ausg.)Norway Spruce: Provenances, Breeding and Genetic Conservation. - Proceedings of the IUFRO Working Party Meeting, S2.02-11, in Sweden 1988. 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.