000 00498nam a22001817a 4500
003 OSt
005 20191226214647.0
008 110718t xxu||||| |||| 00| 0 eng d
020 _a9780763747626
060 _aWA 30 FE 2007
100 _aFriis, Robert H.
_911787
245 _aEssentials of environment health.
260 _aSudbury :
_bJones and Bartlett,
_c2007.
300 _axxvi,390 p.
_bill.
_c29 cm.
504 _aIncludes index.
650 _aEnvironmental health.
_911788
942 _2NLM
_cBK
999 _c1809
_d1809