000 00279nam a2200121Ia 4500
100 _aTeluram, Lily Pritam
020 _a0-7069-1452-X
942 _cBK
245 _aEnvironmental health and gygiene
260 _aVikas pub, New Delhi
_c1981
082 _a613.1 Tel
300 _a172
999 _c12906
_d12906