The application of science to inland fisheries :  a review of the biological basis of freshwater fisheries / 
Food and Agriculture Organization of the United Nations ; prepared by E. D. Le Cren 
 - Rome :  Food and Agriculture Organization of the United Nations,  1958 
 - iii, 52 p. ;  23 cm. 
 - FAO fisheries study ;  no. 8 .
<br/><br/> As working paper no.5 of the FAO International Fisheries Meeting, Helsinki, July 1951 
<br/><br/>Bibliography : p. 51-52 
<br/><br/><label>ISBN: </label> USD 0.50 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fisheries--Research
<br/><br/><label>Dewey Class. No.: </label>338.37