000 00584nam a22002057a 4500
001 D0001B001913
003 DOH
005 20210504112202.0
008 210504b ||||| |||| 00| 0 eng d
040 _erda
110 1 _aPhilippines.
_bDepartment of Health.
_bEnvironmental Health Service
245 0 0 _aPhilippines environmental health assessment
260 _aManila :
_bDOH,
_c1997.
300 _a3 volumes.
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarier
_avolume
650 2 _aEnvironmental Health
_zPhilippines
942 _2nlm
_cBK
999 _c4366
_d4366