TY  - BOOK
AU  - Legros, Jean Paul.
TI  - Major Soil Groups of the World... Classification
U1  - 631.44 
PY  - 2011///
PB  - CRC Press
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Soil Classification
KW  - Soil Ecology
ER  -