TY  - BOOK
AU  - Sumner, Malcolm E.
AU  - Stewart, Bobby Alton
TI  - Soil crusting chemical and physical processes
T2  - Advances in soil science
U1  - 631.41 
PY  - 1992///
CY  - Boca Ratón, Florida
PB  - Lewis
KW  - Suelos
KW  - Costras
KW  - Física de
KW  - Química de
ER  -