Ogbonna C.E

Department of Environmental Resource Management, Abia State University, Uturu

Ugbogu A.E

Department of Biochemistry, Abia State University, Uturu

Otuu F.C

Environmental Research Unit, Department of Pharmaceutics, University of Nigeria, Nsukka, Nigeria

Mbaogu N. E

Department of Environmental Resource Management, Abia State University, Uturu

Johnson A.R

Department of Environmental Resource Management, Abia State University, Uturu