Risultati della ricerca

1

Mechanical and microaggregate composition of soils; methods of investigation. (Mekhanicheskii i mikroagregatnyi sostav pochvy, metody ego izucheniya)

Mechanical and microaggregate composition of soils; methods of investigation. (Mekhanicheskii i mikroagregatnyi sostav pochvy, metody ego izucheniya)

di Kachinskiĭ, N. A. (Nikodim Antonovich), 1894-
Pubblicazione 1966

Documento governativo Libro

2

Acclimatization of animals in the U.S.S.R.; proceedings = (Akklimatizatsiya zhivotnykh v SSSR)

Acclimatization of animals in the U.S.S.R.; proceedings = (Akklimatizatsiya zhivotnykh v SSSR)

Pubblicazione 1966

Documento governativo Atti del Convegno Libro

3

Trace elements and colloids in soils = (Mikroelementy i kolloidy pochv)

Trace elements and colloids in soils = (Mikroelementy i kolloidy pochv)

di Ermolenko, Nikolai Fedorovich
Pubblicazione 1972

Documento governativo Libro