Flow-through and recirculation systems : report of the working group on terminology, format and units measurement - Rome : FAO, 1986 - 100 p. : ilus. - FAO. EIFAC. Documento técnico ; 49 . - FAO. EIFAC Documento técnico ; 49 . LCCN: 37215 Subjects--Topical Terms: Piscicultura--Terminología. Dewey Class. No.: 639.3 / F31