TY  - BOOK
AU  - Velapoldi,R.A.
AU  - Mielenz,K.D.
ED  - United States.
TI  - A fluorescence standard reference material: quinine sulfate dihydrate 
U1  - 535.352 
PY  - 1980///
CY  - Washingtion
PB  - United States Government Printing Office
KW  - Fluorescence
KW  - quinine sulfate dihydrate
N1  - Issued January 1980
ER  -