000 00556nam a2200241Ia 4500
008 161121s9999 xx 000 0 und d
041 _aENGLISH
082 _aDT1-2:8 M0
100 _aSCHIERBEEK(E W)
245 0 _aResearch Digest : Institute for Land and Water Management Research
260 _c1980
260 _cIDRC
300 _a1-235
300 _b0
300 _fPaper
365 _b0
365 _dRuppes
366 _ePURCHASE
563 _aHard Binding
590 _aUG
650 _aSoil & Water Conservation
942 _cBK
999 _c59243
_d59243