The structure of germination in P̲i̲n̲u̲s̲ l̲a̲m̲b̲e̲r̲t̲i̲a̲n̲a̲ D̲o̲u̲g̲l̲
By: by Graeme P. Berlyn.
Publisher: Yale University
Published: 1967
Place of publication: New Haven
Language: eng
Number of pages: 36
Subjects: Sugar pine.; Germination.
Notes: Bibliography: p. 32-36.