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| 公开/私有: | 公开 私有 |
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| 公开/私有: | 公开 私有 |
- 研究 (4)
- 地下水 (3)
- 手册 (3)
- 地下水资源 (2)
- balloons, sounding (1)
- design and construction (1)
- dynamics (1)
- irrigation (1)
- lari (1)
- management (1)
- measurement (1)
- motor vehicles (1)
- natural resouces, communal (1)
- peasantry (1)
- peru (1)
- remote sensing (1)
- water vapor, atmospheric (1)
- 全球定位系统 (1)
- 军事战略 (1)
- 农业－地下水污染 (1)
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著者:
J.Y. Wong
Ph.D.
D.Sc.
Professor Emeritus
Department of Mechanical and Aerospace Engineering
Carleton University
Ottawa
Canada.
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