Soft technologies, hard choices /
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Main Author: | |
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Format: | Book |
Language: | English |
Published: |
[Washington] :
Worldwatch Institute,
1978.
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Series: | Worldwatch paper ;
21 |
Subjects: |
Physical Description: | 48 p. ; 22 cm. |
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Bibliography: | Includes bibliographical references. |
ISBN: | 0916468208 : |