[Annual changes of bacteriological parameters in flowing waters].
D001419:Bacteria / Q000302:isolation & purification; D004926:Escherichia coli / Q000302:isolation & purification; D005618:Fresh Water; D012621:Seasons; D013291:Streptococcus / Q000302:isolation & purification; D013696:Temperature; D014871:Water Microbiology
Zum Jahresgang bakteriologischer Parameter in einem Fliessgewässcr.