TY  - GEN
AU  - Tan,Kim H.
TI  - Principles of soil chemistry, 
T2  - Books in soils, plants, and the environment
SN  - 1439813922 (hardcover)
U1  - 631.41 
PY  - 2011///
CY  - Boca Raton
PB  - CRC Press
KW  - Soil chemistry
ER  -