Organic agriculture, a key to a sound development and a sustainable environment
Subtitle: proceedings of the IFOAM Ninth International Scientific Conference, Sao Paulo, November 16 to 21, 1992
By: edited by U. Köpke & D.G. Schulz.
Contributors: Schulz, D.G.; Köpke, U.; International Federation of Organic Agriculture Movements.
Publisher: IFOAM
Published: 1993
Place of publication: Tholey-Theley
Language: eng
Number of pages: 438
Subjects: Alternative agriculture -- Congresses.; Organic farming -- Congresses.; Agricultural ecology -- Congresses.