@article {1632, title = {Depression of Growth and Yield in Winter Barley Exposed to Sulphur Dioxide in the Field.}, journal = {New Phytologist}, volume = {104}, year = {1986}, pages = {233-241}, author = {Baker, C.K. and Colls, J.J. and Fullwood, A.E. and Seaton, G.G.R.} }