Khan, Zubeda; Soomro, Ghulam Y. - In: The Pakistan Development Review 32 (1993) 3, pp. 269-284
Almost all the World Fertility Surveys (WFS), and those repeating a similar pattern of pregnancy history data collection, like the Population, Labour Force, and Migration Survey (PLM) carried out in Pakistan in 1979-80, covered information on proximate determinants for the last closed and open...