000 00368nam a22001217a 4500
020 _a0821315366
082 _a333.9130
_bPLU.N0
100 _aPlusquellec, Herve
245 _aGezira irrigation scheme in Sudan: objectives, design, and performance;
_c Herve Plusquellec.
260 _aWashington, D C:
_bWorld Bank,
_c1990.
300 _a90p.
_bill.
942 _2ddc
_cUN&WB
999 _c721817
_d721817