[Methods of preliminary soil treatment in computing the number of sanitary-index microorganisms].
D001431:Bacteriological Techniques; D004755:Enterobacteriaceae / Q000302:isolation & purification*; D004926:Escherichia coli / Q000302:isolation & purification*; D012988:Soil Microbiology
O metodakh predvaritel'noĭ obrabotki pochv pri uchete sanitarno-pokazatel'nykh mikroorganizmov