Diwan, A. P. <br/><br/>
Ecology of freshwater organisms and insects 
A. P. Diwan and D. K Arora 
 - New Delhi  Anmol Publications  1995 
 - v,399p.:ill.; 15cm.- 
 - Recent advances in environmental ecology series;no.13 .
<br/><br/><label>ISBN: </label>8174881220 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater Ecology<br/>Freshwater Organisms-Ecology<br/>Insects-Ecology
<br/><br/><label>Dewey Class. No.: </label>591.52632  / DIW