00314nam a2200109Ia 450000500170000000800410001708200150005810000270007324500560010026000400015630000080019620260224040828.0260224s9999||||xx |||||||||||||| ||und||  a631.41 SSS  aSoil Science  Society  0aChemical mobility and reactivity in soil systems :   aAmerican: Society of Agronomyc1986  a262