Brady, Nyle C.
The nature and properties of soils
Macmillan, 1984
Buku Teks
Thompson, Louis M.
Soils and soil fertility
McGraw-Hill, 1978
Buku Teks
Piccolo, Alessandro, editor
Carbon sequestration in agricultural soils : a multidisciplinary approach to innovative methods
Springer, 2012
eBooks
Bowles, Joseph E.
Engineering properties of soils and their measurement
McGraw-Hill, 1978
Buku Teks
Bowles, Joseph E.
Engineering properties of soils and their measurement
McGraw-Hill, 1992
Buku Teks