[Comparative studies of water by schemes suggested by the All Union Scientific-Research Institute of Railroad Hygiene and GOST 5216-50].
D001431:Bacteriological Techniques; D014871:Water Microbiology
Sravnitel1nye ussledovaniia vodypo skhemam, predlozhennym vsesoiuznym nautsnoissledovatel'skim institutom zheleznodorozhnoĭ gigieny i GOST 5216-50.