Close, W.H. Nutrition of sows and boars / W.H. Close and D.J.A. Cole. - Nottingham : Nottingham University Press, 2000. - viii, 377 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 1897676530 Subjects--Topical Terms: Swine-- Feeding and feeds. Dewey Class. No.: 636.4085