000 00421nam a22001337a 4500
008 250429b ||||| |||| 00| 0 eng d
020 _a0
050 _aRA1.B85 1999
100 _aWorld Health Organization.
245 _aBulletin of the World Health Organization Volume 77:
_bThe international Journal of Public Health
_c/ Richard G.A. Feachem.
260 _aGeneva:
_bWHO,
_cc1999.
300 _a1032p.
942 _2lcc
_cBK
999 _c44145
_d44145