000 00294nam a2200121Ia 4500
008 210922s9999 xx 000 0 und d
100 _aRichard,L.A
245 0 _aDiagnosis and improvement of Saline and Alkaline Soil
260 _bScientific
365 _b1650
650 _aMB
942 _cBK
999 _c235421
_d235421