North and south disparity in manure nutrients for sustainable production and for control of environmental impact and how to settle issues

Watanabe, S. 2006. North and south disparity in manure nutrients for sustainable production and for control of environmental impact and how to settle issues. IN: Rowlinson, P. et al. 2006. Integrating livestock-crop systems to meet the challenges of globalisation: Proceedings of the AHAT/BSAS International Conference, Khon Kaen, Thailand, 14-18 November 2005. Edinburgh: British Society of Animal Science and Animal Husbandry Association of Thailand. Volume 1: 80-95