Short description: In Russian. Khlopin, Grigory Vitalievich. Sanitary research methods. Leningrad: Scientific. Chemical and Engineering Publishing House of the All-Khimprm All-Soviet Economic Council of the USSR, 1930: type. Khimtekhizdat. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU8982027