Animal ecology, with especial reference to insects,
by Royal N. Chapman ...
- Minneapolis, Minn., Burgess Brooke, inc., 1925.
- ix, 183 numb. l. illus., maps, diagrs. 28 cm.
Mimeographed. "Outline of a course in the ecology of insects, which has been offered at the University of Minnesota for nine years."--Pref.