Trivedi R K. <br/><br/>
Practical Methods In Ecologyandenvironmrntal Science 

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 - Environmental Pub  1987 
 - 340p.  Paper 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>628  / TRI