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Hasil Pencarian

 
Ditemukan 2 dokumen yang sesuai dengan query
cover
cover
R. Yando Zakaria, author
In the last two decades, deforestation - especially tropical rain forest - becomes the main issue due to the future of mankind. In Indonesia, deforestation increased from 300,000 ha/year in 1970s to 600,000 ha/year in 1980s. Some people argue that shifting cultivation plays important role in this deforestation. Yet, there...
1997
J-Pdf
Artikel Jurnal  Universitas Indonesia Library