Back to basics with sustainable agriculture
Published in: | U.P. Newsletter Vol. 15, no. 3 (25 Mar. 1991), 7 |
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Main Author: | |
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Format: | Article |
Published: |
1991
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Subjects: |
Published in: | U.P. Newsletter Vol. 15, no. 3 (25 Mar. 1991), 7 |
---|---|
Main Author: | |
Other Authors: | |
Format: | Article |
Published: |
1991
|
Subjects: |