John Chang'ach : Livres, Biographie, Livres Audio, Bibliographie...
Dr.
John Koskey Chang'ach (Ph.D) is the Head of Department, Education Foundations, School of Education, Moi University, Kenya.
He is a Senior Lecturer, teaching History and History of Education.
He is the author of several books such as: Agro-Pastoralism in Kenya, History of Education, History of Science among many other books.
