000 00288nam a22001217a 4500
003 OSt
008 231221b |||||||| |||| 00| 0 eng d
082 _a627
_bI-5M
245 _aManagement of National and Regional Water resource
260 _aI C E
_c1973
300 _a98
942 _2ddc
_cBK
999 _c34933
_d34933