000 00490 a2200205 4500
003 ISURu
005 20240721205010.0
020 _a0070292035
041 _aeng
082 _a613
_bH52
090 _d141808
100 _aHoffman, Norman S
_9155734
245 _aA new world of health
260 _aNew York
_bMcGraw-Hill
_c1977
_g1977
300 _axv, 508 P.
_bill.
650 0 _aHUMAN ECOLOGY
_987351
650 0 _aHYGIENE
_918001
942 _cL
999 _c113013
_d141808
945 _dMain Library ADMIN
_c26318