000 00508nam a2200145 4500
008 160519b xsy||||| |||| 00| 0 eng d
022 _a07339437
082 _a624.05
245 1 _ajournal of lrrigation and drainage engineering.
_cAmerican society of civil engineers, environmental and water Resources institate.
260 _a[new york]:
_b[American Society of Civil Engineers],
_c2003AD .
300 _avol129; no1;
_bill;
521 _aindex.
650 _acivil engineering.
_962161
942 _2ddc
_cBK
999 _c317504
_d317504