TY  - RPRT
TI  - Solar energy systems - Standards for screening plastic containment materials 
AU  - Clark, Elizabeth J
AU  - Kelly, Catherine D
AU  - Roberts, Willard E
PY  - 1982
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 82-2533
DO  - 10.6028/NBS.IR.82-2533
ER  -