@phdthesis{oai:tsukuba.repo.nii.ac.jp:00020941,
 author = {Ako, Olga Yolande Ake},
 month = {},
 note = {2007, On t.p. "[2]" is subscript, Includes bibliographical references (leaves 94-108)},
 school = {筑波大学, University of Tsukuba},
 title = {H[2]/CO[2] fermentation for carbon dioxide removal from biogas},
 year = {2008}
}