TY  - SER
AU  - Horwitz,William
ED  - Association of Official Analytical Chemists.
TI  - Official methods of analysis of the Association of Official Analytical Chemists
SN  - 0935584420
SN  - 0066-961X
U1  - 543 
PY  - 1970///-c1990
CY  - Washington, DC
PB  - The Association
KW  - Analytical chemists
N1  - Editor: 1970-1980: W. Horwitz
ER  -