prepared by Public Attitude Surveys Limited for the Central Office of Information on behalf of MAFF [Ministry of Agriculture, Fisheries and Food]H.M.S.O1990
[Careers and Occupational Information Centre of the Employment Service Agency in association with the Careers Service Branch of the Department of Employment, and by the Central Office of Information]H.M.S.O1976
prepared on the occasion of the United Nations Conference on the Human Environment, Stockholm, 1972; [prepared by the Department of the Environment and the Central Office of Information]H.M.S.O.1972