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003 OSt
005 20220927103937.0
006 a|||||r|||| 00| 0
007 ta
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024 _a119330
037 _cReference Collections
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _a"Sigma a1,N8, M2/RR"
110 _aWorld Bank
245 0 _aAbstracts of current studies
260 _aWashington
_bWorld Bank
_c1982
300 _a210p.
_ccm.
490 _aWorld Bank Research Program
650 _aSocial Science
_9362324
700 _aWorld Bank
942 _h"Sigma a1,N8, M2/RR"
_cCC
999 _c685205
_d685205