000 00539nam a2200193Ia 4500
001 77544
003 DO-SdBB
008 210823t2005 xx ||||er|||||||| 0|eng|dd
020 _a0-8213-6203-8
035 _a(DO-SdBB)77544
040 _aDO-SdBB
_bspa
_cDO-SdBB
041 _aeng
092 _aE-20160383
100 1 _aDirections In Development.
245 4 _aThe Niger River Basin: A Vision for Sustainable Management.
260 _aWashington, Estados Unidos de América :
_bThe World Bank,
_c2005
300 _a144 p.
942 _2cl
_yBK
999 _c61721
_d61721