
- Author: Food and Agriculture Organization of the United Nations
- Language: English
- Year: 1996

- Author: Food and Agriculture Organization of the United Nations
- Language: English

- Author: F. López Cadenas de Llano Food and Agriculture Organization of the United Nations
- Language: English
- Year: 1993

- Author: Food and Agriculture Organization of the United Nations Contributors
- Language: English
- Year: 2009

- Author: Food and Agriculture Organization of the United Nations
- Language: English
- Year: 2006

- Author: Food and Agriculture Organization of the United Nations
- Language: English
- Year: 1993