Animal nutrition. Ed 5 - P. McDonald; R.A. Edwards J.F.D. Greenhalgh C.A. Morgan (Lond Addison Wesley Longman, 1999)
P. McDonald; R.A. Edwards; J.F.D. Greenhalgh & C.A. Morgan: Animal nutrition. Ed 5. (5th Ed) Lond. Addison Wesley Longman, 1999. 981-235-836-6--(636.0852MCD)
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