Begenal, Timothy. <br/><br/>
Methods for assesment of fish production in fresh water /  
Timothy Begenal. 
 - 3rd ed /   . 
 - London :   Blackwell Scientific Publns. ,   1978. 
 - 365p. :   ills ;   21cm .  
 - IBP handbook no 3,   NULL  NULL; .
 - IBP handbook no 3,   NULL  NULL; .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0632001259  UKP 18.50 
<br/><br/><label>Subjects--Index Terms: </label>FRESH WATER 
<br/><br/><label>Dewey Class. No.: </label>338.3727  / BAG/F