Protein and energy supply for high production of milk and meat proceedings of a symposium of the Committee on Agricultural Problems of the Economic Commission for Europe and the Food and Agriculture Organization, Geneva, Switzerland, 12-15 January 1981 (Published for the United Nations by Pergamon Press, 1982)
Symposium on Observations on the Practical Use of New Sources of Protein in Relation to Energy Supply for High Production of Milk and Meat, held in Geneva, 12-15 January, 1981