Biological and oceanographic conditions for the formation of commercial concentrations of fish  

 - Delhi:   Indian National Scientific Documentation Centre,   1971 
 - vi, 443p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal husbandry 
<br/><br/><label>Subjects--Index Terms: </label>Biological system  Dolphins  
<br/><br/><label>Universal Decimal Class. No.: </label>639.2.053.1/7(08)   / L1