1. The Wolfson Geochemical Atlas of England and Wales,1978
2. Cadmium in emissions from inceneration of waste at local authority disposal sites in the U.K.;Arthurs,1983
3. Distribution of heavy metals in the vicinity of an industrial complex;Burkitt;Nature,1972
4. Survey of fertilizer practice—fertilizer use on farm crops in England and Wales 1982 (SS/CH/11);Church,1983