Cowie, Richard A. Quality assurance for microbiology in feed analysis laboratories / - Rome : Food and Agriculture Organization of the United Nations, 2013. - vii, 196 p. : ill. ; 25 cm. - FAO animal production and health manual, . ISBN: 9789251076569 9251076561 Subjects--Topical Terms: FeedsFeedsAnimal nutrition.Animal feeding. Dewey Class. No.: 636 FAO 2013 A028 Or.