Mostrar 1 - 2 resultats de 2 per cerca '"Soil acidity."', hora de la petició: 0.04sec Refinar resultats
  1. 1
    per Hallbäcken, Leif
    Publicat 1992
    Uppsala, Sweden : Swedish University of Agricultural Sciences, Dept. of Ecology and Environmental Research, 1992.
    37 p. : ill. ; 24 cm.
    Matèries: ...Soil acidity Sweden....
  2. 2
    per Berdén, Maria
    Publicat 1994
    Uppsala : Swedish University of Agricultural Sciences, Dept. of Ecology and Environmental Research, 1994.
    1 v. (various pagings) : ill. ; 24 cm.
    Matèries: ...Soil acidity Sweden....

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