Cole, D. J. Factors affecting voluntary feed intake in pigs / D. J. Cole, J. E. Duckworth and W. Holmes - London: Wye College , 1967. - 148 p. : tabs. - Reprint ; no.357 . Subjects--Topical Terms: Swine --Feeding and feeds.------ Dewey Class. No.: PS 630.7114223 W942 No.357