The gene-ecology of Crepis nana Richardson and Crepis elegans Hooker in Arctic and Alpine North America
By: by Allan Herbert Legge.
Published: 1971
Language: eng
Number of pages: 194
Subjects: Plant ecology.; Acclimatization (Plants).; Plant introduction.
Notes: Typerscript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1971.

Bibliography: leaves 184-193.