Télécharger le livre :  Management of Semi-Arid Ecosystems
Extensive regions of the world have a climate which, whilst permitting development of a continuous vegetative cover, is too dry for successful annual cropping. These are the semi-arid areas where land use is based on the natural vegetation. Easily degraded and difficult...

Editeur : Elsevier Science
Parution : 2012-12-02
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