Milk : the vital force POSTERS presented at the xxii international diary congress the Hague, September 29- October 3, 1986 / edited by International Dairy Federation. - Dordrecht : D. Reidel Publishing Company, 1986. - 232 p. : ill. ; 23 cm. ISBN: 9027723303 Subjects--Topical Terms: Milk--Congresses.Dairying--Congresses.