citation
Freeman, H.A., Thornton, P.K., Steeg, J.A. van de and Mcleod, A. 2007. Future scenarios of livestock systems in developing countries. IN: Rosati, A., Tewolde, A. and Mosconi, C. 2007. Animal production and Animal Science Worldwide: WAAP Book of the Year 2006. Wageningen, The Netherlands: Wageningen Academic Publishers: 219-232,
