000			00580nam a2200193 a 4500
001			000660857
005			20170507101150.0
008			090525s1997 ||||||||r|||||000|0|eng|d
020			_a92-4-154493-7
041	0		_aeng
245	0	0	_aOral health surveys : _bBasic methods / _cWorld Health Organization.
250			_a4th ed.
260			_aGeneva : _bWorld Health Organization, _c1997.
300			_avii, 66 p. : _bill. ; _c24 cm.
504			_aIncludes bibliographical references
650	1	4	_aDental surveys
650	1	4	_aTeeth _xDiseases
710	2		_aWorld Health Organization
999			_c577922 _d577922