TY  - BOOK
AU  - White, robert E
TI  - Principles and practice of soil science: the soil as a natural resource 
SN  - 0632064552
AV  - S591 .W54 2006
PY  - 2006///
CY  - Malden, MA
PB  - Blackwell Publishing
KW  - Soil science
N1  - Includes bibliographical references and index
ER  -