000 003210000a22001210004500
245 _aThe benifits of flood alleviation : a manual of assessment techniques
100 _aPenning-Rowsell, E.C.
100 _aChatterton, J.B.
260 _aHampshire
_bGower
_c1977
080 _a627.51
_bP4
041 _aEN
942 _cBK
999 _c62594
_d62594