Usoro, E. B.; Ossom, E. M. and Ekong, C. (2004). Environmental Degradation in the Eastern States of Nigeria: Situation Report: In Ben Ekanem & Enoidem Udoh (Eds) Journal of Environmental Design. 1 (2) 167 – 184.
Usoro, E. B.; Ossom, E. M. and Ekong, C. (2004). Environmental Degradation in the Eastern States of Nigeria: Situation Report: In Ben Ekanem & Enoidem Udoh (Eds) Journal of Environmental Design. 1 (2) 167 – 184.