in 1954 the United States government's International Cooperation Administration (now called the Agency for Inernational Development) sponsored a technical assistance contract of six years between the University of Florida Agricultural Experiment Stations and the Costa Rican Ministry of Agriculture and Industries.
Maelezo ya Uchapishaji
- Mchapishaji: University of Florida Press
- Dewey Decimal: 338.109
- Maktaba ya ECHO: 338.109 MCP