Естественнонаучные и технические основы сельского хозяйства

Естественнонаучные и технические основы сельского хозяйства

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Research experience of the Penza province and southeastern Russia agriculturally.Part 2. Pests European Russian agriculture led the struggle which, according to a century of experience in Western Europe, have to stand up local self-government,

Dubovitsky.Dmitri Ivanovich.Research experience of the Penza province and southeastern Russia agriculturally.Penza: steam Tipo-lithography NN Molochnikova 1903.Part 2: Pests European Russian agriculture led the struggle which, according to a century of experience in Western Europe, have to stand up local self-government, with organized during these agricultural societies or congresses;Part 3: Measures to raise agriculture in the South-East of Russia.1903.

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