TY  - BOOK
AU  - BRADY, N.C.
AU  - WEIL, RAY R.
TI  - The Nature and properties of soils
SN  - 81-7808-625-5
U1  - GEO 631.4 
PY  - 2004///
CY  - Delhi
PB  - Pearson
KW  - SOIL CONSERVATION
ER  -