TY - BOOK AU - Van Loon, Jon C. TI - Selected methods of trace metal analysis; biological and environmental samples T2 - Chemical Analysis v.80 U1 - 631.416.8 M5 PY - 1985/// CY - New York PB - John Wiley & Sons KW - C. Jon Van Loon KW - Chemical analysis,Soil science,Trace metals ER -