TY  - BOOK
AU  - Horwitz, William
TI  - Official Methods of Analysis of the Association of Official Analytical Chemists
U1  - 630.24 
PY  - 1970///
CY  - Washington
PB  - Association of Official Analytical Chemists
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agricultural chemistry
ER  -