TY  - BOOK
AU  - Johnston, Bruce F
AU  - Kilby, Peter
AU  - Meier, Gerald M, ed
TI  - Agriculture and structural transformation
CY  - New York
KW  - Agricultural productivity - developing countries
KW  - Agriculture - developing countries
KW  - Developing countries - agriculture
KW  - Farm equipment
KW  - Traditional economy
ER  -