00628naa#a2200193#i#450# EN\\bibl\5752 20241227094143.5 2308-8877 20150318b2015####ek#y0engy0150####ca RUS RU Rafting unit and raft for the timber floating along the shallow rivers Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 4 с. Journal article local Surov G. Shadrina Ya. Shtaborov D. zh-szf.ru