The Technique of Crossing
Sax, Karl, 1892-1973
Article
1931-05-15
Bulletin of popular information - Arnold Arboretum, Harvard University
5
Series: 3 Issue: 5
18--20
Harvard University Botany Libraries
English
Jamaica Plain, Mass. [etc.], Arnold Arboretum,
DOI: https://doi.org/10.5962/p.322237
In copyright. Digitized with the permission of the rights holder.
https://biodiversitylibrary.org/permissions
http://creativecommons.org/licenses/by-nc-sa/4.0/
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