[Microbial flora in surface waters of the Valdivia River (Chile)].
D001419:Bacteria / Q000302:isolation & purification*; D002677:Chile; D005618:Fresh Water; D013045:Species Specificity; D014507:Urbanization; D014871:Water Microbiology; D015003:Yeasts / Q000302:isolation & purification*
Flora microbiana en aguas superficiales del río Valdivia (Chile).