00879naa#a2200205#i#450# EN\\bibl\42941 20241113181419.3 2222-7962 20210414b2021####ek#y0engy0150####ca RU THE USE OF PIEZOELECTRIC SYSTEMS WITH MOLECULAR PRINTS FOR FORMALDEHYDE DETERMINATION IN WASTE WATER OF WOOD PROCESSING PLANTS Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2021 9 с. Journal article local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Zyablov Aleksandr Nikolaevich Merenkova Anna Andreevna Belchinskaya Larisa Ivanovna Zhuzhukin K. V. naukaru.ru