European Journal of Agronomy
European Journal of Agronomy > 2009 > 30 > 4 > 258-265
European Journal of Agronomy > 2009 > 30 > 4 > 296-303
European Journal of Agronomy > 2009 > 30 > 4 > 283-295
European Journal of Agronomy > 2009 > 30 > 4 > 243-257
European Journal of Agronomy > 2009 > 30 > 4 > 275-282
European Journal of Agronomy > 2009 > 30 > 4 > 266-274