Gautam, Ashutosh <br/><br/>
Recent researches in aquatic environment 

 - Delhi  Daya  1995 
 - x,190p.  HB  22cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>8170351448 
<br/><br/><label>Dewey Class. No.: </label>577.6072  / REC