The greenhouse effect and primary productivity in European agro-ecosystems : proceedings of the international workshop on primary productivity of European agriculture and the greenhouse-effect, Wageningen, The Netherlands, 5-10 April 1990 / J. Goudriaan, H. van Keulen and H.H. van Laar (ed.)

The greenhouse effect and primary productivity in European agro-ecosystems : proceedings of the international workshop on primary productivity of European agriculture and the greenhouse-effect, Wageningen, The Netherlands, 5-10 April 1990 / J. Goudriaan, H. van Keulen and H.H. van Laar (ed.)