Description: Report studying the differences in the penetrative abilities of "two polydispersed dioctylphthalate aerosols of different particle size distribution through 9 mil HV-70 type filter paper with and without pinholes" (p. iii).
Date: August 1963
Creator: Thomas, J. W. & Crane, G. D.
Item Type: Report
Partner: UNT Libraries Government Documents Department