Dr. Yaw Opoku-Ankomah
, Ghana; Ministry of Environment, Science and Technology (MEST),
Dr.
Yaw
Opoku-Ankomah
Volta River Basin Project,c/o EPA, P. O. Box M326
Accra
Ghana
vrbp(at)africaonline.com.gh
233.21.677745
233.21.662690



