by Serebryakova L.N
Year of Publication 1983

by Sokolova T.P, Petrenko G.G, El'tsov N.S, Stepanova O.V, Pontelimonova A.V, Voronina N.P, Serebryakova L.N
Published in Sbornik statej Donskoj sel'skokhozyajstvennyj institut (1981)

by Sokolova, T.P, Petrenko, G.G, El'tsov, N.S, Stepanova, O.V, Pontelimonova, A.V, Voronina, N.P, Serebryakova, L.N
Published in Sbornik statej - Donskoj sel'skokhozyajstvennyj institut (USSR) (1981)