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
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