The hydrogen ion concentration of the habitats of the bryophytes and pteridophytes of the Douglas Lake region
By: Joseph J. Robinove and Carl D. La Rue
Published: 1929
Language: eng
Number of pages: 286
Notes: Reprinted from Papers of the Michigan Academy of Science, Arts and Letters, v. 9, p. 273-286, 1929.

Includes bibliographical references (p. 286).