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100			_aPAWLISZYN, Janusz _q Janusz Pawliszyn.
245			_aSampling and sample preparation for field and laboratory _cedited by Janusz Pawliszyn.
260			_aBoston, _b Elsevier Science, _c2002.
300			_axxxiv, 1131 p. : _bill. ; _c23cm
500			_aIncludes bibliographical references and index
520			_aSampling and sample preparation are critical steps in scientific investigations, environmental monitoring, and laboratory analysis. Proper sampling ensures that the collected material accurately represents the population or environment being studied, while appropriate sample preparation enhances the reliability and precision of analytical results. Field sampling involves systematic collection methods designed to minimize contamination, bias, and degradation of samples during collection, handling, and transportation. _uhttp://172.20.27.22:4000/handle/123456789/132
650			_2Chemistry _aSample preparation (Chemistry) _bAnalytical chemistry
700			_aPAWLISZYN, Janusz _eEditors _q Janusz Pawliszyn.
856			_yhttp://172.20.27.22:4000/handle/123456789/132 _uhttp://172.20.27.22:4000/handle/123456789/132
942			_2lcc _cBK _n0
999			_c4439 _d4439