Quir'os, Rolando <br/><br/>
Structures assisting the migrations of non-salmonid fish :    Latin America /  
R. Quir'os 
 - Rome :    Food and Agriculture Organization, 
 - 41 p. :    ill. ;    29 cm. 
 - Copescal technical paper ;    no.5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Fishes.