TY - BOOK TI - Feeding strategies for improving productivity of ruminant livestock in developing countries : : proceedings of a combined Advisory Group Meeting and a Research Co-ordination Meeting Vienna, 13-17 March 1989 ; organised by the Joint FAO/IAEA Division of Nuclear Techniques in Foo d and Agriculture SN - 9201111894 PY - 1989/// CY - Vienna : PB - IAEA Publishing , KW - Livestock KW - Ruminants KW - Agriculture KW - Animanl feedingfeeds KW - Animal industry N1 - Includes bibliographical references ER -