The data would cover the 10-year period through the end of 1992.

These studies cover three countries and a period from 1929 to 1971.

The stories cover a period from around 1880 up to 1914.

The new study covered the period from 1985 to 1992.

They cover the same period of history and yet talk about it in completely different ways.

The plan was developed in 1920 and covered a 10-to 15-year period.

The case was being heard at the close of the period covered by this report.

The shows cover roughly the same period, 1990 to 1993.

The events of the film cover the period from the girls' meeting in 1953 to the murder one year later.

The return will cover the period from 6 April to the date the person died.