000 00630nam a2200253Ia 4500
008 161121s9999 xx 000 0 und d
020 _a0-87262-472-2
041 _aENGLISH
082 _aDT2:8 M5
100 _aConrad G Keyes; Tim J Ward
245 0 _aDevelopment and Management Aspects of Irrigation and Drainage Systems
260 _c1985
260 _cAmerican Society of civil Engineers
300 _a1-508
300 _b0
300 _fPaper
365 _b0
365 _dRuppes
366 _ePURCHASE
563 _aPaper Back
590 _aUG
650 _aSoil & Water Conservation
942 _cBK
999 _c60432
_d60432