Control of apple red bugs by dusting
Parrott, P.J., Glasgow, Hugh, MacLeod, G.F.
Control of apple red bugs by dusting - Geneva 1921 - 1-30 p. - Apple, Bugs New York Agricultural Experiment Station. Bulletin No. 490 .
Control of apple red bugs by dusting - Geneva 1921 - 1-30 p. - Apple, Bugs New York Agricultural Experiment Station. Bulletin No. 490 .