West, Thomas Summers. The determination of trace metals on natural waters / Thomas Summers West and H.W. Nurnberg. - Oxford : Blackwell Scientific Publications , 1988. - xviii,362p. : ill. ; 27cm . NULL ISBN: 0632020210 UKP 60.00 Subjects--Index Terms: WATER-ANALYSIS CHEMISTRY,ANALYTIC Dewey Class. No.: 543 / WEST/D