Washington : Environmental Protection Agency, Office of Research and Development ; Springfield, Va. : for sale by the National Technical Information Service, 1978-
Physical Details
volumes : illustrations ; 28 cm
OCLC
ocm04700992
"EPA-600/7-78-142."
v. 1 is by Gaylord W. Penney.
Grant no. R803020, program element no. EHE624.
v. l. Sept. 1978.
v. 1. Penney, G. W. Fields. Fabrics and particles (annotated data).--v. 2. Triboelectric measurements and bag performance (annotated data)