Leong, Goh Cheng Human and economic geography / Goh Cheng Leong and Gillian C. Morgan - 2nd ed. - New York Oxford University Press 1973 - 662 p. ISBN: 9780195828160 Subjects--Topical Terms: Commercial geographyEconomic geographyᅠHuman geographyᅠ Dewey Class. No.: 909 LEO-G