PROCEEDINGS OF THE TWENTIETH CONVENTION OF THE SOCIETY OF THE SIGMA XI
C. H. Eigenmann, Wm. Trelease, Henry B. Ward, B. M. Allen, Glenn W. Herrick and C. E. McClungVolume:
8
Language:
english
Journal:
Sigma Xi Quarterly
DOI:
10.2307/23473098
Date:
March, 1920
File:
PDF, 820 KB
english, 1920