TY - BOOK AU - Plummer,Charles C. AU - McGeary,David TI - Physical geology SN - 0697050467 AV - QE28.2 .P58 1985 U1 - 551 19 PY - 1985/// CY - Dubuque, Iowa PB - W.C. Brown KW - Physical geology N1 - Includes bibliographies and index ER -