000 00311nam a2200133Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
040 _cLDD
245 0 _aWater resources
260 _aMilton Keynes
_bOpen University Press
_c1984
300 _a83
901 _a1943
_b01-03-2000
942 _2ddc
_cBK
999 _c18233
_d18233