Meadow and pasture insects
By: by Herbert Osborn...assisted by Mrs. Dorothy J. Knull, PH.D.
Contributors: Knull, Dorothy J.
Publisher: The Educators' Press
Published: 1939
Place of publication: Columbus, O
Language: eng
Number of pages: 288
Subjects: Insects, Injurious and beneficial
Notes: "References": p. 273-283.