Agriculture, Ecosystems & Environment
Agriculture, Ecosystems and Environment > 1996 > 56 > 3 > 165-172
Agriculture, Ecosystems and Environment > 1996 > 56 > 3 > 151-164
Agriculture, Ecosystems and Environment > 1996 > 56 > 3 > 187-202
Agriculture, Ecosystems and Environment > 1996 > 56 > 3 > 173-186
Agriculture, Ecosystems and Environment > 1996 > 56 > 3 > 203-215