But they are hard to keep healthy, especially in tropical Africa.

There is no room for 'mean whites' in tropical Africa.

More than 2 million die yearly, 90 percent of them in tropical Africa.

The country seemed almost barren to him, and yet he was in the heart of tropical Africa.

The incidence of the disease has recently been rising in tropical Africa.

Species of this genus are present in the tropical Africa.

It is found in central and east tropical Africa.

It is resident throughout tropical Africa, usually near large rivers.

Tropical Africa was only fully drawn into the colonial system at the end of the 19th century.

This species breeds in west, central and northeast tropical Africa.

In tropical Africa it is widely used as a medicinal plant.

It holds two species of shrubs or trees native to tropical Africa.

While tropical Africa was not a large zone of investment, other regions overseas were.

It is known from forests up to 5,000 feet and heavy woodland throughout tropical Africa.

Most of tropical Africa did not have a cavalry.

The genus has 7 or 8 species, native mainly to tropical Africa.

It is known from wooded areas in tropical Africa.

It is a native of tropical Africa, but is now cultivated in many countries.

Zambia has the highest rate of urbanization in tropical Africa.

Birds in tropical Africa are resident apart from seasonal movements.

He is known for his works on Development in Tropical Africa.

More than 90 percent of cases occur in tropical Africa, with young children and pregnant women making up most cases.

In 1888 he published Tropical Africa, a valuable digest of information.

Podococcus is a genus of palms found in tropical Africa.

There are eight species found in tropical Africa.