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Population and housing census, 1980 : Changwat Chumphon
(1981)
Population and housing Census, 1970 : Central Region
(1973)
Population and housing Census, 1970 : Changwat Chachoengsao
(1972)
Industrial democracy
(1978)
Report of the Committee of Privy Counsellors appointed to inquire into 'D' notice matters (Privy Council, Committee on 'D' Notice Matters)
Radcliffe, Cyril John, (1967)
House of Lords reform
(1968)