A morphological classification of raspberry varieties
By: by J.  A. Leemans and E. T. Nannenga.
Series: Rasbeschrijvingen,; no. 2
Publisher: Instituut voor de Veredeling van Tuinbouwgewassen
Published: 1957
Place of publication: Wageningen
Language: eng
Number of pages: 140
Subjects: Raspberries -- Varieties.
Notes: Bibliography: p. 134-139.