[Studies on drug resistant coliform organisms in river water].
D000900:Anti-Bacterial Agents / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects / Q000302:isolation & purification*; D005618:Fresh Water; D014871:Water Microbiology
D000900:Anti-Bacterial Agents