000 00510nam a2200181Ia 4500
005 20250520162504.0
008 241213s9999 xx 000 0 und d
020 _a8185386986
041 _aeng
082 _a617.601
_bW83O
245 0 _aOral health surveys:
_bbasic methods /
_cWorld Health Organization.
250 _a4th ed..
260 _aDelhi
_bAITBS Pub.
_c1999.
300 _avii, 65p.: col. plates; 23cm.
650 _aPublic health; Social health care.
650 _bHealth survey
942 _cBK
999 _c127239
_d127239