About the Author

Edwin A. Gyasi is a professor of geography and resource development at the University of Ghana, Legon, Accra. Gordana Kranjac-Berisavljevic is head of the Department of Agricultural Mechanization and Irrigation Technology at the University for Development Studies, Tamale, Ghana. Essie T. Blay is an associate professor in the Department of Crop Science, University of Ghana. William Oduro is director of the Institute of Renewable Natural Resources at the Kwame Nkrumah University of Science and Technology, Kumasi.