TY  - BOOK
AU  - Lal,R.
AU  - Stewart,B.A.
TI  - Advances in soil science: world soil resources and food security
T2  - Advances in soil science
SN  - 9781439844502 (HBK)
U1  - 631.4  LAL/WO 
PY  - 2012///
CY  - Boca Raton
PB  - CRC Press
KW  - Soil science
KW  - Food security
ER  -