Chemical analysis of ecological materials / 
by Stewart E. Allen ... [et al.] 
 - Oxford :  Blackwell Scientific Publications,  1974 
 - x, 565 p., leaf of plate, 2 fold. p. of plates :  ill. ;  25 cm. 
<br/><br/> 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 
<br/><br/>Bibliography : p. 533-555 Includes index 
<br/><br/><label>ISBN: </label>0632003219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Analytic<br/>Soils--Analysis<br/>Plants--Analysis<br/>Water--Analysis