000			00486nam a22001937a 4500
003			ISURu
008			120530t xxu||||| |||| 00| 0 eng d
020			_a9070260123
041			_aeng
082			_a631.62 _bDRA
245			_aDrainage principles and applications _bintroductory subjects
250			_a2nd rev.ed.
260			_aWageningen _bILRI _c1979 _g1979
300			_a241 p.
490			_aPublication 16 _nVol.1.
650			_aDrainage
942			_2ddc _cL
999			_c126896 _d160283
945			_dMain Library ADMIN _c26318