TY  - RPRT
TI  - Trace organic analysis : a new frontier in analytical chemistry
AU  - Hertz, Harry S
AU  - Chesler, Stephen N
PY  - 1979
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 519
DO  - 10.6028/NBS.SP.519
ER  -