-
1
Current status of potato leafroll virus disease in the San Luis Valley /
Published 1986Government Document Book -
2
Flight activities of the green peach aphid Myzus persicae (Sulz.), a natural vector of potato leafroll virus in Colorado /
Published 1967Government Document Book -
3
Studies of health in potatoes /
Published 1915Search for the full-text version of this title in HathiTrust
Government Document Book