000 004710000a22001690004500
060 _a100
082 _a631.416 RIC
100 _aRichards, L A
245 _aDiagnosis and improvement of saline and alkali soils
260 _aCalcutta, Oxford & IBH publishing company
260 _c1968
300 _a160
490 _a60
_cAgriculture handbook
490 _aAgriculture handbook
650 _aSoil chemistry/ Soil-Diagnosis/ Soil-saline & alkaline
942 _cBK
999 _c356405
_d356405