erovnuli-samecniero-biblioteka Search for 'au:"Smith, Floyd F."'

Control of cyclamen and broad mites on Gerbera /

By Smith, Floyd F..
Washington, D.C. : U.S. Dept. of Agriculture, 1939 .
15 p. : , Cover title. | Contribution from Bureau of Entomology and Plant Quarantine. 24 cm..

]]> Place hold on Control of cyclamen and broad mites on Gerbera /

A flower-spot disease of cultivated azaleas,

By Weiss, Freeman..
[Washington, U.S. Govt. Print. Off., 1941 .
26 p. incl. illus., tab. , Caption title. | Joint contribution from Bureau of Plant Industry and Bureau of Entomology and Plant Quarantine. | "Issued July 1940, revised July 1941." 23 cm..

]]> Place hold on A flower-spot disease of cultivated azaleas,

Relationship of insects to the spread of azalea flower spot /

By Smith, Floyd F..
Washington : U.S. Dept. of Agriculture, 1942 .
44 p. : , Cover title. | Joint contribution from Bureau of Entomology and Plant Quarantine and Bureau of Plant Industry. 23 cm..

]]> Place hold on Relationship of insects to the spread of azalea flower spot /

Controlling insects on flowers /

By Smith, Floyd F..
Washington, D.C. : U.S. Dept. of Agriculture, 1962 .
80 p. : , Caption title. 24 cm..

]]> Place hold on Controlling insects on flowers /