Freshwater fish farming :  how to begin. 

 - [S.l.] :  FAO,  1979. 
 - Better farming series ;  no 27 FAO Economic and Social Development Series ;  no. 3/27 .
<br/><br/><br/>Current Copyright Fee: GBP25.00  0 
<br/><br/><label>ISBN: </label>9251006067