Butov
Alexey Vladimirovich,
Doctor of Agricultural Sciences, Professor, Yelets State University named after I.A. Bunin

The effectiveness of the use of biological products in the technology of growing tomatoes in protected ground
Zubkova T.V., Butov M.D., Vinogradov D.V., Gogmachadze G.D.
         2023,    N 2

The use of nitrogen-containing industrial waste of animal origin as fertilizers
Zubkova T.V., Butov M.D., Sokolov A.A., Vinogradov D.V., Balabko P.N., Gogmachadze G.D.
         2023,    N 1