Feeding the world a challenge for the twenty-first century

Feeding the world a challenge for the twenty-first century

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Manylion Llyfryddiaeth
Prif Awdur: Smil, Vaclav
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Cambridge, Mass. MIT Press c2000.
Pynciau:
Agricultural productivity.
Food supply.