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A meliorációs beruházások gazdasági hatásai
Fehér, Alajos - 1988
Persistent link: https://www.econbiz.de/10000765228
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Az öntözési kapacítások a mezőgazdaságban 1979 - 1984
1986
Persistent link: https://www.econbiz.de/10000689210
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The economic bases of melioration in farm management : summary of theses
Kurucz, Gyula - 1988
Persistent link: https://www.econbiz.de/10000907429
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A hegy- és dombvidéki gazdálkodás ökonómiája
Dorgai, László; Laczkó, István - 1987
Persistent link: https://www.econbiz.de/10014276359
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Consequences of deforestation for women's time allocation, agricultural production, and nutrition in the hill areas of Nepal
Kumar, Shubh K. - 1988
Persistent link: https://www.econbiz.de/10000000477
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With special emphasis on land degradation by salinization and soil erosion
Takase, Kunio (contributor) - 1995
Persistent link: https://www.econbiz.de/10000858056
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Melioracija selʹskochozjajstvennych zemelʹ : teorija i praktika pravovogo regulirovanija
Zacepina, Tatʹjana N. - 1991
Persistent link: https://www.econbiz.de/10000863698
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When the grass is gone : development intervention in African arid lands
Baxter, Paul T. W. (contributor) - 1991
Persistent link: https://www.econbiz.de/10000827081