Sulman, Elizabeth
Introduction to soil
Prentice-Hall, 1999
Buku Teks
Interactive soil mechanics and foundations
John Wiley & Sons, 2007
Multimedia
Characteristics of composted bio-toilet residue and its potential use as a soil conditioner
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The effect of water regime and soil management on methane emission reduction from rice field
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Pembuatan kompos jerami menggunakan mikroba perombak bahan organik
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