More water for arid lands promising technologies and research opportunities
| 企業作者: | |
|---|---|
| 格式: | 圖書 | 
| 語言: | English | 
| 出版: | Washington, D.C.
          National Academy of Science
    
        1974 | 
| 企業作者: | |
|---|---|
| 格式: | 圖書 | 
| 語言: | English | 
| 出版: | Washington, D.C.
          National Academy of Science
    
        1974 |