000 002580000a22001210004500
245 _aMathematical models in hydrology
100 _aClarke, R.T.
260 _aRome
_bFAO
_c1973
300 _a282 p.
080 _a551.48
_bC6
041 _aEN
942 _cBK
999 _c101930
_d101930