European Journal of Agronomy
European Journal of Agronomy > 2005 > 22 > 4 > 449-458
European Journal of Agronomy > 2005 > 22 > 4 > 441-447
European Journal of Agronomy > 2005 > 23 > 3 > 225-242
European Journal of Agronomy > 2005 > 22 > 4 > 449-458
European Journal of Agronomy > 2005 > 22 > 4 > 441-447
European Journal of Agronomy > 2005 > 23 > 3 > 225-242