000 00299 a2200133 4500
080 _a551.48.49
_bN 118 W
245 1 _aWater and man
_bA world view
_cby R.L. Nace
260 _bU.N.E.S.C.O.
_c1969
650 _aWater
650 _aMan
100 1 _aNace, R.L.
_d
300 _a46 p.
901 _a107997
999 _c30032
_d30032