Iron-Depositing bacteria and their geologic relations /
Harder, Edmund Cécil
Iron-Depositing bacteria and their geologic relations / Edmund Cécil Harder - [S.l.] : Government Printing Office, 1919. - 1 v.
Iron-Depositing bacteria and their geologic relations / Edmund Cécil Harder - [S.l.] : Government Printing Office, 1919. - 1 v.