000 00293nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a304.6 BHA/P
100 _aBHATT K N
245 0 _aPOPULATION, ENVIRONMENT AND HEALTH
260 _bRAWAT PUBLICATIONS
_c2008
300 _a332
942 _cTB
999 _c49528
_d49528