TY  - BOOK
AU  - Pavlov, D. S.,
ED  - FAO
TI  - Structures assisting the migration of non-salmonid fish: USSR 
T2  - Fao fisheries technical paper
SN  - 9251028575
AV  - QL639.5 P38
PY  - 1989///
CY  - Rome
PB  - Fao
KW  - Peces
KW  - Migración
ER  -