Keith, Lawrence H. <br/><br/>
Principles of environmental sampling 

 -  ; Acs Professional Reference Book  , 1988 
 - xxiv,458p. 
<br/><br/><label>ISBN: </label>0841211736   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment<br/>Environmental Sampling<br/>Environmental Studies
<br/><br/><label>Dewey Class. No.: </label>333.7  / KEI