Our living world
Subtitle: a source book of biological nature-study
By: by Elliot Rowland Downing ...
Series: The University of Chicago school science series
Publisher: University of Chicago Press
Published: 1924
Place of publication: Chicago
Language: eng
Number of pages: 503
Subjects: Natural history -- Study and teaching.; Nature study.
Notes: Bibliography at end of most of the chapters.
"Second edition."
"Formerly entitled Source book of biological nature-study."--Pref. to 2d ed.