000 00952nam a2200325Ia 4500
001 001418
008 141222s9999 xx 000 0 und d
020 _a0-935584-42-0
022 _a0066-961X
040 _aDB/INS
041 0 _aeng
084 _aTX545
084 _bA7c
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 _a2v. 1298
300 _bfigs
362 1 _aVol. 1-2 (1990)
440 0 _aOfficial methods of analysis
505 0 _aContiene: Vol.1: Agricultural Chemicals; Contaminants; Drugs. ; 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 _c10841
_d10841