TY - SER AU - Stephen Wise AU - Michele Schantz AU - Dianne Poster AU - M. Lopez AU - Lane Sander C2 - Elsevier Science, Amsterdam, DA - 2000-03-01 LA - en PB - Elsevier Science, Amsterdam, PY - 2000 TI - Standard Reference Materials for the Determination of Trace Organic Constituents in Environmental Samples ER -