Evaluating carbon and nitrogen footprints of intensive and extensive dairy systems from land use and production perspectives
Osman, A.M. (Student); Vries, J.W. de
Carbon farming opportunities for crop cooperatives in Uganda
Migadde, A. (Student); Vries, J.W. de
Sustainability in egg production
Dijkstra, A. (Student); Vries, J.W. de




























