Cole, D. J. A. ed. Recent developments in ruminant nutrition 2 W. Heresign, & D. J. A. Cole. - London Butter worths 1988 - vi 387p.; ill. Hbk. ISBN: 0407011647 Subjects--Topical Terms: Cattle-NutritionCattle-feeding and feedsSheep-nutritionSheep-feeding and feeds