00346nam a2200109Ia 4500082001900000100007000019110002400089245007000113260003300183300001500216500000500231  a304.6bIn39.PW  aIndian Statistical Institute, Calcutta, Demographic Research Unit  aSarkar, B. N. ; ed.  aPopulation welfare planning; survey reportbcEd. by B. N. Sarkar  aCalcuttabNaya Prakashc1988  axxi, 336p.  a