000 00418nam a22001577a 4500
020 _a9781284123975
082 _a362.1
_bFRE
100 _aFriis, Robert H.
_9235358
245 _aEssentials of environmental health
_cRobert H. Friis
250 _a3rd ed.
260 _aBurlington:
_bJones & Bartlett Learning,
_c2019.
300 _a410p.
546 _aEng
650 _aEnvironmental health
_9235359
942 _cBK
999 _c157722
_d157722