For driving Stirling engine / Steam engine, Using concentrated solar thermal power

- ISBN: 978-3-659-90655-8

- ISBN: 978-613-9-45947-6

As affected by plant density and poultry manure

- ISBN: 978-3-659-19788-8

Personal Revelations

- ISBN: 978-3-330-33571-4

- ISBN: 978-613-9-47424-0

- ISBN: 978-3-659-33655-3

A Case Of Public Secondary Schools In Nakuru Municipality, Kenya

- ISBN: 978-3-659-33010-0

- ISBN: 978-620-0-00825-1

New Approach

- ISBN: 978-613-9-45499-0

Integrating entomopathogenic nematodes with other bio-pesticides for managing chickpea pod borer

- ISBN: 978-3-8383-3897-2