TY  - BOOK
AU  - Smil,Vaclav
TI  - Feeding the world: a challenge for the twenty-first century 
SN  - 0262194325 (alk. paper)
U1  - 338.1/9 
PY  - 2000///
CY  - Cambridge, Mass.
PB  - MIT Press
KW  - Agricultural productivity
KW  - Food supply
N1  - Includes bibliographical references (p. [317]-351)
ER  -