by Pigarev N.V, Nishonov T.N
Year of Publication 1986

by Pigarev, N.V
Published in Zhivotnovudstvo (1979)

by Pigarev, N.V
Published in Vestn S kh Nauki Mosc (1974)

by Pigarev, N.V, Mineev, B.I, IAlukhin, M.P
Published in Intensifikatsiia sel'skogo khoziaistva Nechernozemnoi zony RSFSR (1976)

by Pigarev, N.V, Nishonov, T.N
Year of Publication 1986

by Pigarev, N.V, Kroik, L.I
Published in Vses Akad Sel'skokhoz Nauk V I Lenina Dokl (1972)

by Pigarev, N.V, Kroik, L.I
Published in Vses Akad Sel'skokhoz Nauk V I Lenina Dokl (1971)

by Pigarev N.V, Bondarev Eh.I, Dzheblavi Kh.M, Popova L.A
Published in Izvestiya Timiryazevskoj sel'skokhozyajstvennoj akademii (1987)

by Pigarev, N.V, Bondarev, Eh.I, Dzheblavi, Kh.M, Popova, L.A
Published in Izvestiya Timiryazevskoj sel'skokhozyajstvennoj akademii (USSR) (1987)

by Pigarev, N.V, Zonov, M.F, Ledin'sh, V.V
Published in Doklady TSKHA (1976)

by Pigarev, N.V, Grishin, B.M, Zhigareva, G.V, Zavgorodniaia, M.P, Popova, L.A
Published in Doklady TSKHA (1976)

by Smetnev, S.I, Pel'ttser, S.O, Pigarev, N.V, Polianichkin, A.A, Raetskii, A.V, Mamontova, I.V
Published in Genofond sel'skokhoziaistvennoi ptitsy (1977)

by Pigarev, N.V, Bondarev, E.I, Zhigareva, G.V, Nguen Tkhi Be, Popova, L.A, Skorik, O.A
Published in Izvestiia (1976)