A single treatment for gladiolus corms to destroy all stages of the gladiolus thrips Steinweden, J.B. creator text xx Los Angeles, Cal USDA 1930 monographic und
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31-39 p. by J.B. Steinweden... [and others] Encuadernado con: Orchard insects of the pacific northwest and their control / by E.J. Newcomer Gladiolas enfermedades Gladiolas plagas Tisanopteros PA-C 634 N4 1933 199566 220125 Para_2204