TY  - BOOK
AU  - Tan, Kim H. 
TI  - Principles of soil chemistry
SN  - 9788123905877
U1  - 631.41/TAN/P 
PY  - 2013///
CY  - Boca Raton
PB  - CRC press
KW  - Soil chemistry
KW  - Technology and engneering
KW  - Agriculture
KW  - Agronomy
ER  -