00409nam a2200181Ia 4500008004100000041001200041082000800053082001100061100001500072100001100087245002700098260001400125260003500139260000900174300001500183650001500198650001400213150909s9999    xx            000 0 und d  aEnglish  a301  bHEE/SO  aHeer D M    eAuthor  aSociety and population  aNew Delhi  bPrentice-hall of India Pvt Ltd  c1968  a118  Pages  aDemography  aSociology