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005 20260317093030.0
008 260317b |||||||| |||| 00| 0 eng d
020 _a0821322095
040 _cksg
050 _aHB1
_b.W67
245 _athe world bank
_bresearch observer
260 _aUSA
_bThe international bank
_c1993
300 _a117p.
_c26cm.
650 _athe economics of malaria control,
942 _2lcc
_cREF
_n0
999 _c15867
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