Nitrogen emissions along global livestock supply chains
Authors
A. Uwizeye; I.J.M. de Boer; C.I. Opio; R.P.O. Schulte; A. Falcucci; G. Tempio; F. Teillard; F. Casu; M. Rulli; J.N. Galloway; A. Leip; J.Willem Erisman; T.P. Robinson; H. Steinfeld; P.J. Gerber