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Population and housing Census, 1970 : Central Region
(1973)
Population and housing Census, 1970 : Changwat Chachoengsao
(1972)
Population and housing Census, 1970 : Changwat Chai Nat
... National population census / National Statistical Office
Economic factors in family sitze decisions in Thailand
Arnold, Fred, (1977)
Malawi population census 1966 : a methodological report
Ngubola Kamwambe, G. T., (1971)