First published in 1977. Routledge is an imprint of Taylor & Francis, an informa company.

These articles cover: early agricultural development; history of agricultural crops; patterns of land use and tenure; introduction and use of metals; economic and technological aspects of the Iron Age; patterns of trade; trade routes and centres; and media of exchange.

First Published in 1990. Routledge is an imprint of Taylor & Francis, an informa company.

The economics and future of pastoralism in Sub-Saharan Africa.

The economics and future of pastoralism in Sub-Saharan Africa.

These articles cover: early agricultural development; history of agricultural crops; patterns of land use and tenure; introduction and use of metals; economic and technological aspects of the Iron Age; patterns of trade; trade routes and centres; and media of exchange.

These articles cover: early agricultural development; history of agricultural crops; patterns of land use and tenure; introduction and use of metals; economic and technological aspects of the Iron Age; patterns of trade; trade routes and centres; and media of exchange.

First Published in 1990. Routledge is an imprint of Taylor & Francis, an informa company.