TY  - BOOK
AU  - Burke, W
AU  - 
TI  - Soil structure assessment
U1  - 551.311.234 
PY  - 1986///
CY  - Notterdam
PB  - 
KW  - Geology
KW  - Sedimentation
KW  - Deposition
KW  - Stratification
KW  - soil structure
ER  -