TY  - BOOK
AU  - Lepper,Henry Albert
ED  - Association of official agricultural chemists, inc., Filadelfia, Pa.^pUS
TI  - Official methods of analysis of the Association of official Agricultural Chemists
PY  - 1954///
CY  - Washington, D.C.
PB  - AOAC
KW  - QUIMICA ANALITICA
N1  - Tablas de referencias: p.794-877; Bibliografía al final de cada capítulo
ER  -