With Emphasis on Al Gezira State, Sudan

- ISBN: 978-3-659-62789-7

- ISBN: 978-3-659-50306-1

- ISBN: 978-620-2-19986-5

- ISBN: 978-3-330-31862-5

Challenges and way Forward

- ISBN: 978-3-659-27200-4

[FDI] on Poverty Reduction in Nigeria

- ISBN: 978-3-659-59450-2

The Case of Mwendo Sector, Ruhango District, Rwanda

- ISBN: 978-613-9-47206-2

- ISBN: 978-613-9-47272-7

Theory and Practice

- ISBN: 978-3-659-22332-7

North of Gusdal Quarry, Western Gneiss Region, Norway

- ISBN: 978-3-659-32442-0