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Showing items 41707 through 41715 of 73428.LandLibrary Resource
24 Setembro 2014
Etiópia, Quênia, África, África Oriental
LandLibrary Resource
30 Dezembro 2014
África Oriental, África austral
LandLibrary Resource
30 Dezembro 1989
LandLibrary Resource
30 Dezembro 2012
The notion of eco-efficiency – first put forward by the private-sector at the time of the 1992 Earth Summit – has since been taken up by experts in agriculture as a guiding principle for research.
LandLibrary Resource
30 Dezembro 2008
Papua-Nova Guiné, Indonésia
LandLibrary Resource
30 Dezembro 2004
LandLibrary Resource
30 Dezembro 1997
LandLibrary Resource
30 Dezembro 2000
There is a considerable body of ecological information relevant to the management of tropical forests, but in practice, little of this is used.
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