Assessment of the perception of desertification processes in two rural-dryland counties of Mexico /
| Main Author: | |
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| Format: | Thesis Microform Book |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1985.
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| Subjects: |
| Item Description: | Microform. |
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| Physical Description: | xi, 273 leaves : illustrations, maps. |
| Bibliography: | Bibliography: leaves 232-[243]. |