Autor
Phipps, Lloyd J.
2
Bertrán, Ramón Palazón
1
Cook, Glen Charles
1
Food and Agriculture Organization of the United Nations
1
International Labour Organization
1
Koehnen, Timothy
1
Rassi, Jaffar
1
Sigman, Vickie
1
Swanson, Burton E.
1
United Nations Educational, Scientific and Cultural Organization
1
University of Perugia
1