Development of arid and semi-arid lands: obstacles and prospects
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| Format: | Book |
|---|---|
| Published: |
Paris :
Unesco,
1977
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| Series: | MAB technical notes; 6
|
| Subjects: | |
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Add Tag | Physical Description: | 40p.; 28cm |
|---|---|
| Bibliography: | Bibliography: pp 40-42 |
| ISBN: | 92-3-101484-6 |
Afforestation of arid lands