Feeding the World - a challenge for the 21st century
Vaclav Smil
Feeding the World - a challenge for the 21st century - MIT Press 2002
978 0 262 69271 7
C-05:Opportunities and Emerging Science
Feeding the World - a challenge for the 21st century - MIT Press 2002
978 0 262 69271 7
C-05:Opportunities and Emerging Science

