Alexander, Martin
Introduction to soil microbiology
John Wiley & Sons, 1977
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
Artikel Jurnal
The effect of water regime and soil management on methane emission reduction from rice field
Artikel Jurnal
Scott, C. R.
An introduction to soil mechanics and foundations / C. R. Scott.
Applied Science Publishers Ltd, 1974
Buku Teks