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Showing items 68797 through 68805 of 73418.LandLibrary Resource
30 декабря 2000
LandLibrary Resource
30 декабря 2000
Eastern Africa, Sub-Saharan Africa, Ethiopia
Degradation of land continues to pose a threat to future food production potential in many developing economies.
LandLibrary Resource
30 декабря 1999
Eastern Africa, Sub-Saharan Africa, Ethiopia
Soil erosion is one of the most serious environmental problems in Ethiopia. Coupled with growing populations, falling per capita food production and worsening poverty, loss of productive land due to land degradation undermines rural livelihoods and national food security.
LandLibrary Resource
30 декабря 1997
Trends for major fisheries products are evaluated for the past two decades, using aggregate annual data.
LandLibrary Resource
30 декабря 1999
LandLibrary Resource
30 декабря 1998
LandLibrary Resource
30 декабря 1998
LandLibrary Resource
30 декабря 1998
LandLibrary Resource
30 декабря 1995
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