The Relation between the Degree of Fineness of Pyrethrum Powder Produced by Different Periods of Grinding to Toxicity to Insects and to Deterioration by Light and Air

By

Smith, Charles Loren

Type

Article

Date of Publication

1936

Original Publication

Journal of the New York Entomological Society

Volume

44

Pages

317--339

Contributed by

BioStor

Language

English

Published by

Lawrence, Kan Allen Press [etc.]

Identifiers

BioStor: https://biostor.org/reference/170170