TY - BOOK AU - Allen,Stewart E. TI - Chemical analysis of ecological materials SN - 0632003219 PY - 1974/// CY - Oxford PB - Blackwell Scientific Publications KW - Chemistry, Analytic KW - Soils KW - Analysis KW - Plants KW - Water N1 - With special contributions on Organic pesticides, by John A. Parkinson; X-ray fluorescence spectrometry, by Colin C. Evans; Data processing and statistical analysis, by H. Max Grimshaw and David K. Lindley; Bibliography : p. 533-555; Includes index ER -