000 004060000a22001570004500
245 _aMathematical models in hydrology
100 _aClarke, R.T.
260 _aRome
_bFAO
_c1973
300 _ax, 282p. : ill.
440 _aFAO Irrigation and drainage paper ; 19
080 _a626.01.001.57
_bC6
650 _aHYDROLOGY
650 _aHYDROLOGY-Mathematical techniques
041 _aEN
942 _cBK
999 _c32712
_d32712