TY  - BOOK
AU  - Niederl , Joseph B.
AU  - Niederl , Victor
TI  - Micromethods of qualitative organic analysis
U1  - 547.3584 21st ed.
PY  - 1952///
CY  - New York
PB  - John Wiley
KW  - Quantitative chemistry, Analytic
N1  - Index: pp 331-47
ER  -