Agricultural alternatives and nutritional self-sufficiency: proceedings of the IFOAM International Scientific Conference

IFOAM. International Scientific Conference (7th: 1989: Ouagadougou, Burkiha Faso)

Agricultural alternatives and nutritional self-sufficiency: proceedings of the IFOAM International Scientific Conference (Book) - Theley International Federation of Organic Agriculture Movements 1990 - 429p. 20 cm.

3927080136


Alternative agriculture--Congresses Organic farming--Congresses

631.8 INT / 7954
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