Vegetation Change in Benue State, Nigeria

- ISBN: 978-3-8465-4850-9

- ISBN: 978-613-9-45633-8

Its Impact On Surroundings Area

- ISBN: 978-3-659-25825-1

Among Kenyans

- ISBN: 978-3-659-33384-2

the case of the Kunama of Northwestern Ethiopia

- ISBN: 978-3-659-28079-5

African Cat fish

- ISBN: 978-613-9-47707-4

Political, societal, and economic changes in Poland

- ISBN: 978-3-8383-8849-6

with Learning Difficulties Encountered by Arab Students

- ISBN: 978-3-8454-3078-2

BASED ON SKELETAL VALENCIES AND TRIANGLES

- ISBN: 978-620-3-20172-7

Where it is Going and What it Means for the Economy

- ISBN: 978-620-3-30368-1