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Hypertrophic and polluted freshwater ecosystems  ecological bases for water resource management 

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 - Dhaka  Department of botany, Dhaka Univ.  1993 
 - vii,221 
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<br/><br/><label>ISBN: </label>172086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water pollution Water pollution 
<br/><br/><label>Dewey Class. No.: </label>628.1/H998