000 00386pam a2200121a 44500
008 140414b1972 xxu||||| |||| 00| 0 eng d
082 _a627
_bASC
245 _aJournal of The Irrigation & Drainage Div.(PROC. ASCE) VOL. 98 1972
_c
260 _aVirginia
_bThe American Society of Civil Engineers
_c1972
650 _aENVIRONMENTAL CHEMISTRY
690 _aCIVIL ENGINEERING
906 _a36412
999 _c34599
_d34599