000 00483nam a22001457a 4500
008 230605b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a615.371
_bP2
245 _aVaccines and biologicals
_c/ World Health Organization
_bWHO vaccine preventable diseases: monitoring system
260 _aGeneva:
_bWorld Health Organization,
_c2002
650 _aScience
653 _aBiology
653 _aHealth
942 _2udc
_cREP
999 _c39135
_d39135