Secretan, P.A.D. <br/><br/>
Aquaculture and risk management   
by P A D Secretan and C E Nash 
 - Delhi  Daya Pub.  1989 
 - 32p. 
 - Agricultural development and coordination programme .
<br/><br/><label>ISBN: </label>8170351480 
<br/><br/><label>Dewey Class. No.: </label>639.8  / N89