TY  - BOOK
AU  - Quiros,Rolando
TI  - Structures assisting the migrations of non-salmonid fish. : : Latin America  / 
PY  - 1989///
CY  - Rome : 
PB  - Food and Agriculture Organisation , 
KW  - Fish
KW  - Migration
N1  -  References : p. 38-4
ER  -