TY  - RPRT
TI  - Aerosol measurements 
AU  - Cassatt, Wayne A
AU  - Maddock, Rosemary S
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 412
DO  - 10.6028/NBS.SP.412
ER  -