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National Family Planning Board, Malaysia. (1979). Study on childcare needs of low income women in urban Malaysia. 

National Family Planning Board, Malaysia. (1979). Study on migration: study of four major cities in Peninsular Malaysia. 

National Family Planning Board, Malaysia. (1978). Study on the evaluation of the effectiveness of IEC materials in family planning programme. 

National Family Planning Board, Malaysia. (1978). Study of integration project of family planning and parasite control.