000 004450000a22001690004500
008 160108t1987 xxu||||| |||| 00| 0 eng d
020 _a9231024159
041 _aeng
080 _a627.1/.2
_bG7
942 _cBK
245 _aGroundwater problems in coastal areas
260 _aParis
_bUnesco
_c1987
300 _a596p.
440 _aStudies and reports in hydrology ; 45
650 _aCOASTAL ENGINEERING
650 _aHYDRAULIC ENGINEERING
999 _c126223
_d126223