000 00265nam a22000977a 4500
082 _a 627.86 RES.N6
245 _aReservoir Sedimentation : Proceedings of St.Petersburg Workshop (May 1994)
260 _aParis
_bUnesco
_c1996
300 _a354p.
942 _2ddc
_cUN&WB
999 _c742541
_d742541