TY - GEN TY - GEN T1 - Native aquatic bacteria : enumeration, activity, and ecology : a symposium sponsored by ASTM Committee D-19 on Water, American Society for Testing and Materials, Minneapolis, Minn., 25 June 1977 T2 - ASTM special technical publication / American Society for Testing and Materials A2 - Costerton, J. W. A2 - Colwell, R. R. LA - eng PP - Philadelphia PA PB - ASTM YR - 1979 UL - https://kansalliskirjasto.finna.fi/Record/vaari.1451892 ER -