@book{264, author = {Phillips, C. J. C.}, title = {Farm animals and the environment /}, publisher = {C.A.B. International,}, year = {c1992.}, address = {Wallingford, Oxon, UK :}, note = {"Papers from an International Conference on Farm Animals and the Environment held on 4-5 September 1991 at the University College of North Wales, Bangor"--P. xi.} }