TY - BOOK AU - Plummer, Charles TI - Physical geology / SN - 9780071283373 U1 - Circ. 551 P735p 2008 Twelfth edition PY - 2008/// CY - N. Y. : PB - McGraw-Hill, KW - 1. Geology. KW - 2. Phyical sciences N1 - Includes index ER -