TY - BOOK AU - Judson ,Sheldon . AU - Kauffman ,Marvin E . TI - Physical geology / SN - 0136664059 U1 - 551 PY - 1990/// CY - New Jersey : PB - Prentice Hall , KW - PHYSICAL GEOLOGY N1 - Directory of Earth Science Organisation includes at the end; Includes bibliographical references glossary and index ER -