000 00404nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aWorld Bank.
245 _aWater supply and ... (V.1) Guidelines, Grover. WBTPN 12.
260 _c1984
_bWorld Bank
_aWashington DC
366 _b1984
541 _gGratis
650 _aAccounting
942 _cBK
999 _c69359
_d69359