00439pab a2200145 454500008004000000100002000040245010200060260000900162300001600171362001100187650002200198650001400220700002500234773003400259180718b2007   xxu||||| |||| 00| 0 eng d  aBhat, P.N. Mari  aFactors influencing the use of prenatal diagnostic techniques and the sex ratio at birth in India  c2007  ap.2292-303.  a16 Jun  aSex ratio - India  aSex ratio  aZavier, A.J. Francis  aEconomic and Political Weekly