000 00438nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
020 _a0080234259
080 _a626.81/.86:518.62(063)
_bI61A
100 _aInternational Commission on Irrigation and Drainage
245 _aApplication of system analysis to problem of irigation drainage and flood contro
260 _aNew York
_bPergamon Press
_c1980
901 _a154074
942 _cB
_2udc
999 _c11527
_d11527