000 00469 a2200253 4500
001 30774
020 _a0
041 _aeng
080 _a626/628 Dem
245 _aWater : the fountain of opportunity
250 _a
260 _aOxford
260 _bOxford Univ. Press,
260 _c1975
300 _axix,342 p.
300 _c23 cm
490 _a
100 _aDeming, H.G.
700 _a
650 _a
650 _aWater
942 _cBK
942 _2UDC
999 _c82687
_d82687