World Meteorological Organization, 59, 66,
158, 179
World Resource Base classification,
313
World Systems Theory (WST), 72, 110, 154,
188, 317,369–72
World Tourism Organizations, 47
World War I, 190, 236
World War II, 190, 236
Writing systems, 81, 88–89
WST (World Systems Theory), 72, 110, 154,
188, 317,369–72
Yi Fu Tuan, 198, 262, 275
Yoruba people, 187, 283
Yugoslavia, 25, 56, 101–2, 190, 295, 308
Zakaria, Fareed, 150
Zelinsky, Wilbur, 197–98
Zoogeographic regions,373–75, 375t
Index 405