inorganic and organic amendments application in Buenos Aires,Argentina

- ISBN: 978-620-0-48121-4

An Approach by ICT

- ISBN: 978-3-8443-8347-8

A Study of Khuswala Kumuse of the Bukusu

- ISBN: 978-3-8454-7090-0

THE CASE OF BABUKUSU OF BUNGOMA DISTRICT, C. 1894- 1963

- ISBN: 978-3-8383-1753-3

A Perspective of Users

- ISBN: 978-3-8383-4859-9

Social and Theoretical context (2nd extended edition)

- ISBN: 978-620-2-05556-7

- ISBN: 978-3-330-34454-9

- ISBN: 978-620-0-26906-5

Multinational Analysis

- ISBN: 978-3-8454-4203-7

A Critical Ethnography of Language Planning

- ISBN: 978-3-8465-1162-6