Testing Dust Masks Against a Micronized Dust: A Test Method and Results

Author: Waters R. M.   Hill K. R.   Fields E. S.   Jones J. R. G.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.67, Iss.3, 1974-06, pp. : 449-450

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