000 00353nam a2200121Ia 4500
008 130225s9999 xx 000 0 und d
245 _aProceedings of the seventh regional conferance on water resources development in
260 _aNew York
_c1967
300 _a1-262 p.
440 _aUnited Nations Water Resource
901 _a122744
942 _cB
_2udc
999 _c10872
_d10872