Trewartha, Glenn Thomas, 1896- Trewartha, Glenn Thomas, 1896- Fundamentals of physical geography / [by] Glenn T. Trewartha, Arthur H. Robinson [and] Edwin H. Hammond. - New York : McGraw-Hill, 1961. - McGraw-Hill series in geography . Based on Physical elements of geography, by Vernor C. Finch and others. Includes bibliographical references. Subjects--Topical Terms: Physical geography.