Effect of the relative length of day and night and other factors of the environment on growth and reproduction in plants
By: by W.W. Garner and H.A. Allard
Publisher: Govt. Print. Off.
Published: 1920
Place of publication: Washington [D.C.]
Language: eng
Number of pages: 606
Subjects: Plants; Effect of light on; Growth (Plants); Reproduction
Notes: "Reprinted from Journal of agricultural research, V. 18, no. 11 ... March 1, 1920."

Cover title.

Bibliography: p. 605-606.