000 00492cam a2200181 a 4500
999 _c11748
_d11748
020 _a9780763778903
020 _a0763778907
082 _a616.98
100 1 _aFRIIS, Robert H
245 1 0 _aEssentials of Environmental Health /
250 _a2nd ed.
260 _aBurlington, MA :
_bJones & Bartlett Learning,
_c2012.
300 _axxvi, 442 p. :
_bill., ;maps ; 27 cm.
490 1 _aEssential public health
500 _aIncludes Index
650 0 _aENVIRONMENTAL HEALTH
942 _cBK