00289nam a2200109Ia 450000500170000000800410001708200150005810000190007324500390009226000400013130000080017120260224040938.0260224s9999||||xx |||||||||||||| ||und||  a631.44 SSS  aKittrick, J.A. 0aMineral classification of soils :   aAmerican: Society of Agronomyc1985  a178