000 004260000a22001210004500
110 _a
_aWorld Bank
_bInternational Development Association
245 _a Appraisal of 6th power project EL Salvador commission ejecutiva hidroelectica del rio lempa
260 _a
_b
_aWashington
_cUS
260 _c
_a1973
300 _a
_av.p.
490 _aWB, IDA report
_bno. 69a-ES
650 _a <Project appraisal><power generation><El-Savador>
041 _a Eng
999 _c7300
_d7300