TY  - BOOK
AU  - Duchaufour,Philippe
TI  - Pedology: pedogenesis and classification
U1  - 631.4 
PY  - 1982///
CY  - London, Boston
PB  - Allen and Unwin
KW  - Soil science
KW  - Soil formation
KW  - Soils
KW  - Classification
ER  -