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271
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272
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273
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274
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275
Econometric analysis of the causes of forest land use changes in Hainan, China
Pubblicazione 2001Libro -
276
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277
On-site costs and benefits of soil conservation in the mountainous regions of North Vietnam
Pubblicazione 2001Libro -
278
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279
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Forest management systems in the uplands of Vietnam social, economic and environment perspectives.
Pubblicazione 2001Libro


