Physiological features of roots, with especial reference to the relation of roots to aeration of the soil
By: by William Austin Cannon, with a chapter on differences between nitrogen and helium as inert gases in anaerobic experiments on plants, by Edward Elway Free.
Contributors: Free, Edward Elway, 1883-
Series: Carnegie Institution of Washington publication; no. 368
Publisher: The Carnegie Institution of Washington
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 168
Subjects: Roots (Botany); Soils.; Plants, Effect of gases on.