Cotton is raised in the area and there was some development of related industries before 1990.
For every airline job that is lost, six or seven jobs disappear in related industries.
Mining and related industries dominated the economy for much of the 20th century.
Most inhabitants work on the land or in related industries.
Most specialize in one or a few closely related industries.
There is also a large amount of medically related industry in Columbia.
It will be home to digital media companies and related industries.
The city also has a large steel factory and several related industries.
Fishing and related industries are the principal economic activity of the town.
