TY  - GEN
AU  - Brady, Nyle C
AU  - Weil, Ray R.
TI  - The nature and properties of soils 
SN  - 0138524440 
AV  - S591 .B79 1999 
PY  - 1999///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Soil science
KW  - Soils
ER  -