000 00500nam a2200217 454500
001 077788
003 BD-ChCU
008 Eng
020 _a
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a304.20954/LIE
100 1 _aLily Pritam Telu Ram
_b-
245 1 0 _aEnvironmrntal health and hygiene
_b-
250 _a-
260 _aDelhi
_bVikas
_c1981
300 _ax,172p
504 _a
650 0 _aHuman Ecology
_bHygiene- Environmental Aspects
700 1 _a-
942 _2ddc
_cBK
999 _c77788
_d77788