Catch effort sampling strategies :  their application in freshwater fisheries management / 
edited by I. G. Cowx. 
 - Oxford :  Fishing News Books,  1991. 
 - ix, 420 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0852381778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Angling waters--Management.<br/>Freshwater fisheries--Management.