Research Article
Citric Acid Production from Cellulase-digested Palm Oil Mill Effluent
Department of Microbiology, University of Nigeria, Nsukka, Nigeria
Hideki Aoyagi
Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan
James Chukwuma Ogbonna
Department of Microbiology, University of Nigeria, Nsukka, Nigeria