00561nam a2200121Ia 4500008004100000082003700041245010800078260008700186300000900273490009600282600001800378650004300396130903s9999    xx            000 0 und d  aTR631.412:631.459.01(047.3)   M0  aTechniques for the determination of physical and chemical properties of soil for assessing erodibility.  aDehra DunbCentral Soil & Water Conservation Research and Training Institutec1980  a30p.  aCentral Soil & Water Conservation Research and Training Institute, Technical Bulletin; no.2  aBhardwa, S.P.  aSoil erosion,Soil chemistry-techniques