Investigations on the suitable germination duration for Pinus silvestris and Picea abies seed.
Subtitle: Untersuchungen über die geeignete Keimdauer für Föhren-und Fichtensamen; Undersökningar av den lämpliga groningstiden för tall-och granfrö
By: by S. K. Kamra.
Series: Studia forestalia Suecica ;; nr. 73
Publisher: Skogshogskolan, Sveriges skogsvardsforbund (distribution)
Published: 1969
Place of publication: Stockholm
Language: eng
Number of pages: 16
Subjects: Germination.; Scots pine -- Seeds.; Norway spruce -- Seeds.
Notes: Bibliography: p. 15.
With German and Swedish summary.