Insect friends and enemies
By: by Bertha Morris Parker and Robert E. Gregg.  Cover by Grace Thompson.
Series: The basic science education series
Publisher: Row, Peterson
Published: 1941
Place of publication: Evanston, Ill
Language: eng
Number of pages: 36
Subjects: Insects, Injurious and beneficial; Insects
Notes: A Basic science unitext.
"Junior high."