00384pab a2200121 454500008004000000100002400040245010700064260000900171300001300180362001100193650002400204773003400228180718b2011   xxu||||| |||| 00| 0 eng d  aBasu, Alaka Malwade  aDemographic dividend revisited: The mismatch between age and economic activity-based dependency ratios  c2011  ap.53-58.  a24 Sep  aPopulation dynamics  aEconomic and Political Weekly