The images of the vast west meant to serve as a promotion to inspire further migration.

A further migration took place in the 18th Century, when some members of the tribe moved into Sindh.

A further migration took place in the 19th Century, when a few members of the community moved to Surat.

But he said that further migration "is certain to decrease greatly."

This book in some ways resembles a promotional tract intended to encourage further migration.

Several of these countries established strict visa requirements to prevent further migration.

Competition led to war, and war to further migration.

His success attracted further migration into the region.

The furthest migration was determined at 1440 km in the year 1989.

The alternative is increased spending for social programs, loss of work and harsh dislocations through further migration to the mainland.