by Chemical Oxidation

- ISBN: 978-620-2-30036-0

- ISBN: 978-620-2-30683-6

Bringing Informatics to Agriculture

- ISBN: 978-620-2-30655-3

With Applications and Case Studies

- ISBN: 978-620-2-31382-7

- ISBN: 978-620-2-31423-7

A study of social and economic activities of women entrepreneurs

- ISBN: 978-3-639-51109-3

- ISBN: 978-613-8-95091-2

Historical Evolution, Journey and Quest

- ISBN: 978-613-8-95265-7

- ISBN: 978-613-8-94830-8

Kenya Rift Basins

- ISBN: 978-613-8-94692-2