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 |
_c56467 _d56467 |