TY  - BOOK
AU  - Helrich, Kenneth (ed.)
TI  - Official methods of analysis of the association of official analytical chemists AOAC (vol-2): food compositions, additives natural contaminants
T2  - 2
SN  - 0-935584-42-0
U1  - 54.03 
PY  - 1990///
CY  - Wilson boulevard
PB  - Association of Official Analytical Chemist
KW  - Chemistry
KW  - General works -- Encyclopedias
N1  - chemistry, reference, chemical encyclopaedia
ER  -