Coche, A.G. Van der Wal, H. <br/><br/>
Simple methods for aquaculture; water for freshwater fish culture 
/[by] A.G.Coche, H.Van der Wal 
 - Rome  Food and Agriculture Organization of the United Nations  1981 
 - 109 pages 
 - FAO training series; no.4 .
<br/><br/><label>ISBN: </label>925101112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fish culture
<br/><br/><label>Dewey Class. No.: </label>639.3  / COC