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Report of the FAO/DANIDA expert consultations on extension training in the Caribbean and Latin America, held in [Mexico City, 19-28 March, Kingston, 2-10 April and Santiago, 14-24 April 1973]
- 875
- Food and Agriculture Organization of the United Nations,
- 1973.
- Rome :
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Prevention of water pollution by agriculture and related activities : proceedings of the FAO Expert consultation, Santiago, Chile, 20-23 October 1992
- Food and Agriculture Organization of the United Nations,
- 1993.
- Rome :
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Analytical study of the rural extension service of Argentina : a investigation on the organization of the service, its methods of work and its effects / by Joachim Herzberg ; with the collab. of Santiago Antuña.
- 878.6
- Food and Agriculture Organization of the United Nations,
- 1973.
- Rome :
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Analytical study of the rural extension service of Paraguay : an investigation on the organization of the service, its methods of work and its effects / by Joachim Herzberg ; with the collab. of Santiago Antuña.
- 878.5
- Food and Agriculture Organization of the United Nations,
- 1973.
- Rome :
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Analytical study of the rural extension service of Ecuador : an investigation on the organization of the service, its methods of work and its effects / by Joachim Herzberg ; with the collab. of Santiago Antuña.
- 878.91
- Food and Agriculture Organization of the United Nations,
- 1973.
- Rome :