The teaching of science and technology has been a central policy of the school.

And those are the problems that we have to deal with here in our Central American policy.

He spoke with particular pride of his role in Central American policy.

The detentions today suggest, at the very least, that China has not relaxed the central policy.

And that is the problem we have to deal with here in our Central American policy.

At present, as indicated, central policy is often very vague and control over detail too meticulous.

Where there is a central policy, the requirement can vary from 5 percent to 30 percent.

This has changed only a little over the years, but more recently the need for some sort of central policy for the area has increased.

Peasants, whose production had greatly increased under the responsibility system adopted in 1981, felt uncertain about the future course of central policy.

Since Europe took Cameron's central policy its economies have hit the rocks.