Adlakha, A. (1977). The dual record system: Sampling design : POPLAB experience. International Program of Laboratories for Population Statistics, University of North Carolina at Chapel Hill.
Chicago-referens (17:e uppl.)Adlakha, Arjun. The Dual Record System: Sampling Design : POPLAB Experience. Chapel Hill, N.C: International Program of Laboratories for Population Statistics, University of North Carolina at Chapel Hill, 1977.
MLA-referens (9:e uppl.)Adlakha, Arjun. The Dual Record System: Sampling Design : POPLAB Experience. International Program of Laboratories for Population Statistics, University of North Carolina at Chapel Hill, 1977.
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