Feeding the world a challenge for the twenty-first century
Smil, Vaclav
Feeding the world a challenge for the twenty-first century - 1st ed. - Cambridge, Mass. MIT Press 2000
9780262692717
Food supply
Agricultural productivity
Agriculture
S494.5.P75S55
Feeding the world a challenge for the twenty-first century - 1st ed. - Cambridge, Mass. MIT Press 2000
9780262692717
Food supply
Agricultural productivity
Agriculture
S494.5.P75S55