000 00419nam a22001817a 4500
005 20170301073623.0
007 UDS
008 170301b xxu||||| |||| 00| 0 eng d
022 _a0043-9686
040 _cLC
050 _aRA
_bH21 SER/R
245 _aBulletin of the World health organization
260 _aGeneva
_bWHO
_c1982
300 _a446p.
_bill.
440 _x0043-9686
650 _2RA
942 _2lcc
_cREF
999 _c10565
_d10565