1 - 2 toradh á dtaispeáint as 2 toradh san iomlán ar an gcuardach 'Omoro, Ben', am iarratais: 0.00s Beachtaigh na torthaí
  1. 1
    Marginal soil, marginal farms : a report on the Mutomo soil and water conservation programme, Kenya

    Marginal soil, marginal farms : a report on the Mutomo soil and water conservation programme, Kenya de réir Omoro, Ben

    Foilsithe / Cruthaithe 1987
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  2. 2
    Why Kenyans save their soil : a report on the soil conservation programme in Nyeri District, Kenya

    Why Kenyans save their soil : a report on the soil conservation programme in Nyeri District, Kenya de réir Omoro, Ben

    Foilsithe / Cruthaithe 1987
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