Green manuring : its possibilities and limitations in practice : being the report of a conference held ... / Dr J.A. Voelcker.

Green manuring : its possibilities and limitations in practice : being the report of a conference held ... / Dr J.A. Voelcker.

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Bibliografske podrobnosti
Glavni avtor: Voelcker, J. A.
Format: Knjiga
Jezik:English
Izdano: London : Ernest Benn, 1927.
Teme:
Green manure crops > Congresses.

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