3. The Life Cycle in Hemiptera (Exc1. Aphids and Coccids.)
Published in Annals of the Entomological Society of America, in 1920, in volume 13, issue 2, pages 142-151
Date published:1920
Published in Annals of the Entomological Society of America, in 1920, in volume 13, issue 2, pages 142-151
Date published:1920