TY  - RPRT
TI  - Preparation of simulated environmental filters containing quartz and clay 
AU  - Taylor, J K
AU  - Deardorff, E R
AU  - Olson, C D
AU  - Burke, R W
PY  - 1973
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 73-400
DO  - 10.6028/NBS.IR.73-400
ER  -