TY  - BOOK
ED  - Department of the interior united states geological survey,
TI  - First annual report of the united states entomological commission for the year 1877 relating to the rocky mountain locust
U1  - 595.7 21st ed
KW  - anatomy and embryology
KW  - Entomological commission
N1  - The best methods of preventing its injuries and of guarding against its invasions, in pursuance of an appropriation made by congress for this purpose   with maps and illustrations
ER  -