Further reductions must now come from many small sources, like gas stations.

This is generally a very small source of water consumption relative to other uses.

Can be easily achieved with a small light source like a penlight.

Giving makes up a much smaller but increasingly important source of income.

So far, the service is providing a small but growing source of revenue for overseas phone operators.

Also it has served as a small source of fishing for the local peoples.

The most direct limitation comes from small sources with minuscule flow.

Agriculture is the main but small source of livelihood here.

One small source of hope is that the administration has yet to slam the door on a possible increase in fuel economy standards.

While some women gather these small sources of food, other women go off and fish for several hours during the day.