000			00476nam a22001457a 4500
008			230731b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a616.314-002(95) _bL8
100	1		_aSchamschula, R G _912877
245			_aWho study of dental caries etiology in papua new guinea
260			_aGeneva: _bWorld Health Organization, _c1978
300			_a199p.
500			_aWHO offset publication no. 40
942			_2udc _cREF
999			_c56466 _d56466