TY - BOOK AU - Hunt, Charles B. TI - Geology of soils: their evolution, classification and uses T2 - A series of books in Geology SN - 0716702533 U1 - 551.305 21st ed. PY - 1972/// CY - San Francisco PB - W.H. Freeman and Company KW - Engineering geology KW - Geologic time KW - Geology KW - Mineralogy KW - Soil classification KW - Soil erosion KW - Soil formation KW - Soils KW - Weathering N1 - Index: p. 323-44 ER -