TY  - BOOK
AU  - Association of Official Agricultural Chemists
TI  - Changes in Official Methods of Analysis Made at the Seventy- Fourth Annual Meeting, October 10, 11 and 12 1960  Vol. 44
U1  - 543.2 
PY  - 1960///,
PB  - Association of Official Agricultural Chemists, 
KW  - Official Methods
KW  - Analysis
ER  -