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The environment and soils of Chimbu Province, Papua New Guinea, with particular reference to soil erosion /
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| 格式: | 圖書 |
| 出版: |
Port Moresby :
Dept. of Primary Industry,
1984.
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| 叢編: | Research report of the Simbu Land Use Project ;
v. 2 Research bulletin (Papua New Guinea. Dept. of Primary Industry) ; no. 35 |
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