The Bean Leaf-hopper and Hopperburn with Methods of Control Adoph Harvey Beyer Published: 1922 Total Pages: 36 Get eBook
The Bean Leaf-Hopper and Hopperburn with Methods of Control Adolph Harvey Beyer Published: 1922 Total Pages: 88 Get eBook
Bionomics and Control of the Potato Leafhopper, Empoasca Mali Le Baron F. A. Fenton Published: 1923 Total Pages: 74 Get eBook
A Monographic Study of Bean Diseases and Methods for Their Control William John Zaumeyer Published: 1957 Total Pages: 264 Get eBook
Research Bulletin Iowa Agricultural College. Experiment Station Published: 1920 Total Pages: 528 Get eBook
Monthly Checklist of State Publications Library of Congress. Exchange and Gift Division Published: 1923 Total Pages: 552 Get eBook
