by Khmelnitskaia, M.I, Il'ina, V.I, Makeeva, T.A
Published in Vestnik sel'skokhoziaistvennoi nauki (1983)

by Motuzinskii, N.F, Kachalai, D.P, Il'ina, V.I, Parkhomov, A.A
Published in Khimicheskii Ukhod za Lesom (1973)

by Saks, V.N, Il'ina, V.I, Kul'kova, I.A, Khlonova, A.F
Published in International Conference on Palynology, 3d, Novosibirsk, 1971. Proceedings (1973)

by Khlonova, A.F, Volkova, V.S, Il'ina, V.I, Kul'kova, I.A
Published in International Conference on Palynology, 3d, Novosibirsk, 1971. Proceedings (1973)