Chad has more than 200 distinct ethnic groups, which create diverse social structures.

They are of diverse structure and of various stages of erosion development.

Increasingly, the diverse international structures of mining operations require compliance with international standards.

The diverse structures of phenolic compounds prohibits broad statements about their health effects.

Presently, the interior of the structure is occupied by diverse volcanic structures and four lakes.

These are of diverse structure and function.

The collection includes le Cimetière marin, and many smaller poems with diverse structures.

So far, the statistics have relied on very diverse national structures with different administrative, judicial, supervisory and inspection systems.

Large cluster of well preserved forests and diverse geomorphologial structure provide opportunities for tourism.

It must exhibit a diverse economic structure, instead of being dependent on one factor only, such as tourism.