Barthem, Ronaldo <br/><br/>
The catfish connection :  ecology, migration and conservation of amazon predators 

 - New York :  Columbia university,  1997 
 - 144 p: :  ill., cartes, graph., tab., index 
 - Biology and resource management in the tropics series .
<br/><br/>bibliogr. p. 127-135 
<br/><br/><label>ISBN: </label>023110832x