| Type |  Book |
| ชื่อเรื่อง | Social and technological management in dry lands : past and present indigenous and imposed / deited by Nancie L. Gonzalez |
| พิมพลักษณ์ | Boulder, Colo. : Published by Westiew Press for the American Association for the Advncement of Science, Washington, 1978 |
| รูปเล่ม | 199 p. : ill |
| หัวเรื่อง | Arid regions agriculture --Envionmental aspects [] |
| | Desertification --Social aspects [] |
| | Droughts --Social aspects [] |
| | Human ecology |