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1. Some aspects of WFS data quality : a preliminary assessment /   Publication: London : World Fertility Survey, 1980 . 35 p. : ill. Date:1980 Availability: Copies available: Turkeyen Campus Social Sciences [HB 881 W67 [no. 16]] (1), Actions: Add to cart No cover image available No cover image available
2. Sampling for household-based surveys of child labour by Verma, Vijay. Publication: Geneva : ILO, 2008 . viii, 254 p. : Date:2008 Availability: No items available: Actions: Add to cart