Canada--Emigration and immigration--Economic aspects. Hong Kong--Emigration and immigration. Canada--Economic conditions--1971- . Canada--Émigration et immigration--Aspect économique. Hong Kong--Émigration et immigration. Canada--Conditions économiques--1971- .
CHINESE - CANADA - ECONOMIC CONDITIONS CANADA - EMIGRATION AND IMMIGRATION - ECONOMIC ASPECTS HONG KONG - EMIGRATION AND IMMIGRATION