Gopakumar, G. <br/><br/>
Studies on the effect of hydrogen sulphide on the panaeid prawns of Kayamkulam lake, south west coast of India 

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 - Kochi  Marine products export development authority  1991 
 - 173p.   
<br/><br/>  Cochin University of Science and Technology 
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<br/><br/><label>Subjects--Index Terms: </label>Prawns  Ecology  Environment  Biology  Estuary - Ecology 
<br/><br/><label>Dewey Class. No.: </label>595.384.1(285)(548.3KA)