Injurious and Beneficial Insects of California California. State Commission of Horticulture Published: 1915 Total Pages: 636 Get eBook
Injurious and Beneficial Insects of California Edward Oliver Essig Published: 1913 Total Pages: 412 Get eBook
General Catalogue of the Homoptera United States. Agricultural Research Service Published: 1964 Total Pages: 360 Get eBook
Publications. Entomology Cornell University. Agricultural Experiment Station Published: 1917 Total Pages: 826 Get eBook
Bulletin.... University of Kansas. Department of entomology Published: 1917 Total Pages: 674 Get eBook
