TY  - BOOK
AU  - Lal,Rattan
AU  - Stewart,B.A.
TI  - World soil resources and food security
T2  - Advances in soil science
SN  - 9781439844502
PY  - 2012///
CY  - Boca Raton, FL
PB  - CRC Press
KW  - Soil science
KW  - Food security
N1  - Includes bibliographical references and index
ER  -