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Effect of the Relative Length of Day and Night and Other Factors of the Environment on Growth and Reproduction in Plants


Author:
Garner, W.W. and Allard, H.A.
Source:
USDA
Year:
1920
Format:
p. 553-606. plates.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43966282