000 00523nam a2200193Ia 4500
008 180620b1989 xxu||||| |||| 00| 0 eng d
020 _a047118053X
082 _a624.15136 CED
100 _aCedergrain, Harry R.
245 _aSeepage, Drainage and Flow Nets
_cHarry R. Cedergren
250 _a3rd ed.
260 _aNew Jersy
_bWiley-Interscience
_c1989
300 _axix, 465p.
365 _a.00
650 _aSoil percolation
650 _aSeepage
650 _aDrainage
906 _a2dc6bceb7f000001005661898520de52
999 _c60872
_d60872