Pluriactivity, farm household socio-economics and the botanical characteristics of grass fields in the Grampian region of Scotland
Autor: | Ellis, N.E *, Heal, O.W, Dent, J.B, Firbank, L.G |
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Zdroj: | In Agriculture, Ecosystems and Environment 1999 76(2):121-134 |
Databáze: | ScienceDirect |
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