The X-ray contrast method for testing germinability of Picea abies (L.) Karst. seed.
Subtitle: Die Röntgenkontrastmethode für Keimfähigkeitsbestimmung von Fichtensamen. Röntgenkontrastmetoden för grobarhetsbestämning av granfrö
By: by S. K. Kamra.
Series: Studia forestalia Suecica,; no. 90
Publisher: Royal College of Forestry
Published: 1971
Place of publication: Stockholm
Language: eng
Number of pages: 28
Subjects: Norway spruce -- Seeds -- Testing.; Norway spruce -- Viability.; X-rays.
Notes: Bibliography: p. 26.
S71:21/22
Summary in German and Swedish.