@phdthesis{oai:tsukuba.repo.nii.ac.jp:00020811,
 author = {長沼, 毅 and Naganuma, Takeshi},
 month = {},
 note = {1988},
 school = {筑波大学, University of Tsukuba},
 title = {The population dynamics of the bacterioplankton communities in the mesotrophic bog environments},
 year = {1989}
}