Thomas, D. G. M. Animal husbandry / D.G.M. Thomas, W.I.J. Davies ; with the assistance of T.G.G. Herbert. - 2nd (revised) ed. - London : Cassell, 1971. - x, 390 p. : ill. ISBN: 0304937975 Nat. Bib. No.: B71-23395 Subjects--Topical Terms: Livestock. LC Class. No.: SF61 / .T49 1971 Dewey Class. No.: 636