Edwards, Peter. <br/><br/>
Aquaculture: A component of low cost sanitation technology; 
Peter Edwards. 
 - Washington, D C;   World Bank.  1985. 
 - 45p.  ill. 
<br/><br/><label>ISBN: </label>0821305271 
<br/><br/><label>Dewey Class. No.: </label>628.36  / EDW.M5