00393nam a22001217a 450000500170000000800410001702000150005804000130007308200220008624501050010826000470021330000110026020171204113313.0171204b        xxu||||| |||| 00| 0 eng d  a9698140018  cPK-LaUMT  aPKAC 363.96bINT-  aInterpretation of fertility behaviour in Pakistan: proceedings of a seminar/cM. Arif Ghayur(Editor)  aKarachi:bPopulation studies centre,c1990  a117 p.