Demonstration spraying for the codling moth
Quaintance, A.L.
Demonstration spraying for the codling moth - Washington 1908 - 69-76 p. - Codling, Moth United States Department of Agriculture, Bureau of Entomology. Bulletin No. 68 Part VII .
Demonstration spraying for the codling moth - Washington 1908 - 69-76 p. - Codling, Moth United States Department of Agriculture, Bureau of Entomology. Bulletin No. 68 Part VII .