Alexander, Walter <br/><br/>
Sasya paristhiti vijnanam 

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 - Trivandrum  State Institute of Languages  1976 
 - xiii,832p   
<br/><br/>  Malayalam book 
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<br/><br/><label>Subjects--Index Terms: </label>Plant ecology 
<br/><br/><label>Dewey Class. No.: </label>581.5=M