TY  - BOOK
AU  - Smil,Vaclav
TI  - Enriching the earth: Fritz Haber, Carl Bosch and the transformation of world food production
SN  - 0262693135
PY  - 2004///
CY  - Cambridge
PB  - The MIT Press
KW  - Nitrogen fertilizers
KW  - Ammonia as fertilizer
N1  - Includes index; Includes bibliography
ER  -