TY  - BOOK
AU  - Williams,Sidney
ED  - Association of Official Analytical Chemists
TI  - Official methods of analysis of the Association of Official Analytical Chemists
SN  - 0-935584-24-2
U1  - 630.243 20
PY  - 1984///
CY  - Arlington, Virginia
PB  -  Association of Official Analytical Chemists
KW  - QuÃ­mica agrÃ­cola
KW  - QuÃ­mica analÃ­tica
N1  - ej.1: 133996
ER  -