Beneficial insects ; nature's alternatives to chemical insecticides
Subtitle: animal predation, parasitism, disease organisms
By: by Lester A. Swan.
Edition: 1st ed.
Publisher: Harper & Row
Published: 1964
Place of publication: New York
Number of pages: 429
Subjects: Beneficial insects -- Biological control; Insect pests -- Biological control
Notes: Bibliographical footnotes.