Clarke Robin Ed. <br/><br/>
Hand book of ecological monitoring 

 - Oxford  Clarendon Press          1986 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>45676 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5:u, M6