TY - BOOK AU - Finch, Vernor C. AU - Trewartha, Glenn T. AU - Shearer, M.H. TI - The earth and its resources : : a textbook for courses in physical geography and earth science U1 - 550 21st ed. PY - 1948/// CY - New York : PB - Mcgraw-Hill , KW - Earth sciences KW - Earth KW - Physical geography N1 - Index: pp 573-84 ER -