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Agricultural Sciences
Up one level- Avílio Antônio Franco
- Brazil
- Eurípedes Malavolta
- Brazil
- José Roberto Postali Parra
- Brazil
- Ernesto Paterniani
- Brazil
- José Oswaldo Siqueira
- Brazil
- Gloria Montenegro
- Chile
- Luis Rafael Herrera-Estrella
- Mexico
- Octavio Paredes-Lopez
- Mexico
- Lawrence A. Wilson
- Trinidad & Tobago
- Ernesto Medina
- Venezuela
- Elibio Leopoldo Rech
- Brazil