000 003170000a22001330004500
008 140223b1962 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aD2 K2
082 _aD2 K2
245 _aDam geology
260 _aLondon
_bButterworths
_c1962
650 _aEngineering Irrigation
906 _aWalters
_b(R C S)
999 _c29931
_d29931