by Heluta, V.P., Kovalchuk, V.P., Chumak, P.Ya
Published in Ukrajinʹskyj botanic̆nyj z̆urnal (30.06.2016)

by Kovalchuk, V.P., Kondratiuk, V.M., Fomina, N.S., Kovalenko, I.M.
Published in Medit︠s︡ina neotlozhnykh sostoi︠a︡niĭ (27.01.2022)

by Kovalchuk, V.P., Kondratiuk, V.M., Kovalenko, I.M., Burkot, V.M.
Published in Mikrobiolohichnyĭ zhurnal (Kiev, Ukraine : 1993) (30.01.2019)

by Kovalchuk, V.P, Zhuravel, S.O, Maslov, V.V, Leibov, O.S
Year of Publication 01.03.2001

by Kovalchuk, V.P, Hladkykh, V.H, Zhuravel, S.O, Chekhun, M.H, Turek, O.I, Khulapova, H.M, Shatalova, H.I, Zhukhovsky, O.M
Year of Publication 01.12.2002

by Kovalchuk, V.P, Hladkykh, V.H, Zhuravel, S.O, Chekhun, M.H, Turek, O.I, Khulapova, H.M, Shatalova, H.I, Zhukhovsky, O.M
Year of Publication 01.12.2002

by Cherkasky, I.O, Krasytsky, S.V, Tkachyk, V.M, Korchynsky, V.O, Rydenky, M.V, Prysak, M.S, Kovalchuk, V.P, Zhuravel, S.O, Chehyn, M.H
Year of Publication 01.03.2001

by Shkurova, O.S, Lebeda, A.P, Savaskul, N.P, Polishchuk, I.L, Koval'chuk, V.P, Hladkykh, V.H, Korzun, V.N
Year of Publication 01.10.1997

by DROGOVOZ G.K, MIKHNENKO E.A, KOVALCHUK V.P, TERNOVSKIJ N.S, ARTEMOV N.S, KIZYUN G.A, ARTYUKHOV V.G, KRAMARSKIJ N.A
Year of Publication 27.11.1995

by Koval'chuk, V.P, Romanenko, N.M
Year of Publication 1986

by Koval'chuk, V.P
Published in Osnovy agrotekhniki sakharnoi svekly na oroshaemykhzemliakh. V. F. Zubenko & others, eds (1975)

by Zhuravskij I.N, Koval'chuk V.P, Artjukhov V.G, Mikhnenko E.A, Drogovoz G.K
Year of Publication 27.09.1995

by Akimaliev D.A, Rutskaya S.I, Zoloev V.M, Koval'chuk V.P, Ksenz L.I
Published in Sakharnaya Svekla (1981)

by Koval'chuk V.P, Mishchenko A.S, Artjukhov V.G, Kizjun G.A, Mikhnenko E.A, Drogovoz G.K
Year of Publication 20.10.1995

by Artemov N.S, Koval'chuk V.P, Mishchenko A.S, Artjukhov V.G, Kizjun G.A, Mikhnenko E.A, Drogovoz G.K
Year of Publication 20.09.1995

by Karpets', I.P, Koval'chuk, V.P, Koval'ov, V.B, Tykhomyrova, V.IA
Published in Visnyk Sil's'kohospodar Nauk (1972)