000 00425nam a2200145Ia 4500
008 160109s9999 xx 000 0 und d
100 1 0 _aCorea,R.S.G.
245 _aStudy of the Effect of Calcium and Magnesium Ions on the Soil Permeability Based on the Value of the Sodium Adsorption Ratio (SAR).
260 _aColombo
260 _bIchemc
260 _c2014
300 _a34
650 _aSodium Adsorption
942 _cbook
999 _c2967
_d2967