New dimensions and challenges for sustainable livestock farming : proceedings of the 11th Animal Science Congress, The Asian-Australasian Association of Animal Production Societies, 5-9th September 2004, Kuala Lumpur(Malaysia),p. 307-309.
New Dimensions and Challenges for Sustainable Livestock Farming: Proceedings of the 11th. Animal Science Congress : The Asian-Australasian Association of Animal Production Societies: Kuala Lumpur (Malaysia), 5-9 Sep 2004, p. 24-30