000 00249nam a22001097a 4500
020 _a9788189922580
100 _aSACHIN VERMA
245 _aDEMOGRAPHY AND POPULATION PROBLEMS
260 _aNEW DELHI
_bVENUS BOOKS
_c2014
300 _a307P.
942 _cBK
999 _c2874
_d2874