- ISBN: 978-613-8-95361-6

Waste Water Treatment Plant

- ISBN: 978-613-8-91463-1

and Medicinal Wonders

- ISBN: 978-620-6-77558-4

Application in the tourism domain

- ISBN: 978-3-639-51023-2

- ISBN: 978-613-8-83533-2

Development - Maintenance - Repair

- ISBN: 978-620-2-31721-4

Clinical Study Using Amlexanox For Treating Aphthous Ulcer's

- ISBN: 978-3-639-51356-1

- ISBN: 978-3-639-51342-4

- ISBN: 978-3-639-51794-1

The Zimbabwe experience

- ISBN: 978-613-8-93307-6