000 00503nam a22001577a 4500
008 230419b |||||||| |||| 00| 0 eng d
020 _a924170053X
040 _aNational Science Library
_cNational Science Library
080 _a362:61].001.1
_bM0
245 _aPlanning oral health services
_c/ World Health Organization
260 _aGeneva:
_bWorld Health Organization,
_c1980
300 _a49p.
490 _aWHO offset publication
_vNo. 53
650 _aMouth-care and hygiene
942 _2udc
_cREP
999 _c21260
_d21260