TY  - BOOK
AU  - Gelin S
AU  - Stengel P
TI  - Soil fragile interface
SN  - 1-57808-219-6
U1  - 631.4 
PY  - 2003///
CY  - Enfield
PB  - Science Publishers
KW  - Soil ecology
KW  - Soils
ER  -