Organic agriculture a key to a sound development and a sustainable environment : proceedings 9th International Scientific Conference IFOAM /
Corporate Authors: | , |
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Other Authors: | |
Format: | Book |
Language: | English |
Published: |
Germany :
IFOAM,
1992.
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Subjects: |
Physical Description: | 438 p. : ill. ; 21 cm. |
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Bibliography: | Includes bibliographical references. |