The action of ultra-violet light on Spirogyra
By: by R. D. Gibbs ...
Series: McGill University publications.  Series II (Botany); no. 45
Published: 1927
Place of publication: Montreal
Language: eng
Number of pages: 425
Subjects: Plants -- Effect of light on.; Spirogyra.; Ultraviolet radiation.
Notes: "References": p. 425.
Cover title.
"Reprinted from Transactions of the Royal Society of Canada, Section V, 1926."