TY - BOOK AU - Fletcher,Charles H. TI - Physical geology: the science of earth SN - 9780471220374 (pbk.) AV - QE28.2 .F55 2011 U1 - 551 PY - 2011/// CY - Hoboken, N.J. PB - John Wiley & Sons KW - Critical thinking KW - Physical geology N1 - Includes index ER -