Sedgwick, Stephen Drummond. Trout farming handbook / Stephen Drummond Sedgwick. - 6a ed. - Oxford ; Cambridge, MA : Fishing News Books, 1995. - ix, 164 p. : il. ; 21 cm. ISBN: 0852382324 Subjects--Topical Terms: Piscicultura--ManualesTrucha --Cría--Manuales LC Class. No.: SH167.T86 / S43 1995