00368nam a2200133 a 450000500170000000800410001702000180005804100080007608200140008410000180009824500620011626400300017830000260020820260717092740.0260717s2003    ii            000 0 eng d  a9788126524716  aeng04a628.502871 aDean, John R.10aMethods for Environmental Trace Analysis /cDean, John R. 1aHoboken :bWiley,cc2003.  axxii, 259 p. ; 23 cm.