In part this variety reflected regional sources of raw materials.

These samples are received from both regional and international sources.

For a speech dealing with a certain region's issues, say Africa or the Middle East, it is good to include regional sources as well.

Finally, the Comprehensive Program emphasized the need for multilateral projects to develop new regional sources of fuels, energy, and raw materials.

Although that can be considered a natural level of exposure, regional or global sources have significant effects.

In part during the construction of the building 40 percent of the materials used came from regional sources.

Yet Mr. Pigeat's conservatory and festival draw most of their support from regional, not national sources.

Aid from regional sources was now becoming more of a possibility.

All three of these festivals receive a considerable portion of their income from municipal and regional sources, given their value to tourism.

News and discussion of the collapse was mostly confined to local and regional sources due to the September 11, 2001 attacks four days before.