The Woolly Apple Aphis (Eriosoma Lanigerum Hausmann) in Chosen Shonosuke Nakayama Published: 1928 Total Pages: 54 Get eBook
Bulletin of the Agricultural Experiment Station, Government-general of Chosen Suwŏn-si (Korea) Agricultural experiment station Published: 1922 Total Pages: 414 Get eBook
Experiment Station Record U.S. Office of Experiment Stations Published: 1930 Total Pages: 1066 Get eBook
Monthly Letter of the Bureau of Entomology, United States Department of Agriculture United States. Bureau of Entomology Published: 1929 Total Pages: 388 Get eBook
