- ISBN: 978-3-639-62342-0

Buckling and Lateral Torsional Buckling

- ISBN: 978-613-8-39768-7

Enhancing crop growth quality and yields with rock fines as an amendment on a tropical soil in the northwest of Cameroon

- ISBN: 978-3-8417-3658-1

- ISBN: 978-3-639-62061-0

A Reflection & Shaping of US Culture

- ISBN: 978-613-8-46154-8

- ISBN: 978-3-639-65203-1

The focus on the National Agency for Financial Investigation in Cameroon (NAFI)

- ISBN: 978-613-8-45252-2

The effect of microfibril angle on wood traits and implications for selection

- ISBN: 978-3-8417-8560-2

Etude de la base "European Database for Multiple Sclerosis" de Rennes, France

- ISBN: 978-613-1-53087-6

- ISBN: 978-3-330-86951-6