TY - BOOK AU - Press,Frank AU - Siever,Raymond TI - Earth Issues: Reader for understanding Earth and Environmental Geology SN - 0716743701 AV - QE28.2 .P7 2001 U1 - 550 19 PY - 2001/// CY - San Francisco PB - W.H. Freeman KW - Physical geology N1 - Includes bibliographies and index ER -