TY - BOOK AU - Hunt,Charles B. TI - Geology Of Soils : Their Evolution, Classification, And Uses SN - 0716702533 U1 - 553.6 23 PY - 1972/// CY - San Francisco PB - W. H. Freeman & Company KW - Soil science KW - Paleopedology N1 - Includes bibliographical references and indexs ( p.: 323 - 344 ) ER -