01121nam a2200181 a 450000100080000000500110000800800410001902000180006010000420007824500970012026000530021730000110027049000380028152005740031965000090089365300180090265300190092013276422002-11-22       1981    bl uuuu      00u1 u    #d  a0 7194 0065 11 aSOIL SURVEY STAFF (Washington, D.C.).  aSoil Taxonomyba basic system of soil classification for making and intepreting soil survey.  aTimbridge Wells: Castle House Publicationsc1981  a750 p.  a(USDA. Agriculture Handbook, 436)  aThe soil that we classify; Soil taxonomy and soil classification; Horizons and properties diagnostic for the higher categories: mineral soils; Horizons and properties diagnostic for the higher categories: organic soils; The categories of the system; Nomenclature; Identification of the taxonomic class of a soil; Alfisols; Aridisols; Entisols; Histosols; Inceptisols; Mollisons; Oxisols; Spodosols; Ultisols; Vertisols; Family and series differentiae and names; Application of the taxonomy to soil surveys; Soils of the United States; Relation to other soil taxonomies.  aSolo  aClassificacao  aEstados Unidos