In Russian. Shifrin, Semyon Markovich. Illuminators-rotting for wastewater treatment and subsequent treatment of precipitated sludge. Leningrad: Stroyizdat. Leningrad Branch, 1970. Osvetliteli-peregnivateli dlya ochistki stochnykh vod i posleduyushchey obrabotki vypavshego osadka. In Russian /Re-rotting clarifiers for wastewater treatment and post-sludge treatment . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7100150
In Russian. Shifrin, Semyon Markovich. Compact installations for biological wastewater treatment of small settlements and separate facilities. Leningrad: 1971. Kompaktnye ustanovki dlya biologicheskoy ochistki stochnykh vod nebol'shikh naselennykh punktov i otdel'no raspolozhennykh obektov. In Russian /Compact Bio-Wastewater Treatment Plants for Small Settlements and Separate Facilities . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7100149
In Russian. Shifrin, Semyon Markovich. Wastewater treatment of fish processing enterprises. Moscow: Food Industry, 1977. Ochistka stochnykh vod predpriyatiy ryboobrabatyvayushchey promyshlennosti. In Russian /Treatment of wastewater from fish processing enterprises . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7663207