Smil, Vaclav
Feeding the world: a challenge for the twenty-first century by Vaclav Smil - Cambridge MIT Press 2000 - 360p.
Food supply
Agricultural productivity
Z1 Sm42
Feeding the world: a challenge for the twenty-first century by Vaclav Smil - Cambridge MIT Press 2000 - 360p.
Food supply
Agricultural productivity
Z1 Sm42
