Agriculture, Ecosystems & Environment
Agriculture, Ecosystems and Environment > 2006 > 117 > 4 > 277-289
Agriculture, Ecosystems and Environment > 2006 > 117 > 4 > 223-237
Agriculture, Ecosystems and Environment > 2006 > 117 > 4 > 251-265
Agriculture, Ecosystems and Environment > 2006 > 117 > 4 > 266-276
Agriculture, Ecosystems and Environment > 2006 > 117 > 4 > 290-298
Agriculture, Ecosystems and Environment > 2006 > 117 > 4 > 238-250