TY - RPRT TI - Present-day biogeochemical activities of anaerobic bacteria and their relevance to future exobiological investigations AU - R.S. Oremland PY - 1989 DO - 10.1016/0273-1177(89)90218-4 UR - https://pubs.usgs.gov/publication/70016030 ID - 70016030 ER -