Unesco; International Labour Organization; Food and Agriculture Organization. (1980). 1979, training for agriculture and rural development / Food and Agriculture Organization of the United Nations Educational, Scientific and Cultural Organization, International Labour Organization. Rome :: Food and Agriculture Organization of the United Nations,.
Unesco; International Labour Organization; Food and Agriculture Organization. 1979, training for agriculture and rural development / Food and Agriculture Organization of the United Nations Educational, Scientific and Cultural Organization, International Labour Organization. Rome :: Food and Agriculture Organization of the United Nations,, 1980
Unesco; International Labour Organization; Food and Agriculture Organization. 1979, training for agriculture and rural development / Food and Agriculture Organization of the United Nations Educational, Scientific and Cultural Organization, International Labour Organization. Rome :: Food and Agriculture Organization of the United Nations,, 1980.