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Books on China Online, 16th – Early 20th Century (早期中國研究選輯, 十六至二十世紀初)
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Conservation of natural resources
| Title arrow_drop_up | Author | Year |
|---|---|---|
Soil, forest, and water conservation and reclamation in China, Israel, Africa, and the United States |
Lowdermilk, Walter Clay, | 1969 |