000 00866nam a2200289Ia 4500
001 002688
008 141222s9999 xx 000 0 und d
020 _a0935584-42-0
022 _a00066-961X
040 _aDB/INS
041 0 _aeng
084 _aTX545
084 _bA7c 1990
100 1 _aHelrich, Kenneth
245 1 0 _aOfficial methods of analysis
245 1 0 _cKenneth Helrich ; Association of Official Analytical Chemists
250 _a15th ed
260 _aArlington
260 _bAOAC
260 _c1990
300 _a2 Vol. xli, 1360
505 0 _aContiene: Vol. 1, agricultural chemical contaminangs; drug. -- Vol. 2, food composition, additives; natural contaminants
650 1 _aQuímica agrícola
650 2 _aAnálisis de los alimentos
650 2 _aSustancias químicas
710 2 _aAssociation of Official Analytical Chemists
999 _c12111
_d12111