Groves, Roy E.. <br/><br/>
The crayfish : its nature and nurture /  
Roy E. Groves. 
 - Furnham :   Fishing News Books ,   1985. 
 - 72p. :   ill. ;   21cm .  
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<br/><br/><label>ISBN: </label>0852381379  UKP 19.99 
<br/><br/><label>Subjects--Index Terms: </label>CRAYFISH AQUACULTURE 
<br/><br/><label>Dewey Class. No.: </label>639.54  / GRO/C