TY  - BOOK
AU  - Tan, Kim H
TI  - Soil sampling preparation, and analysis.2nd ed
SN  - 978138627567
U1  - 631.4T1532S 
PY  - 2005///
CY  - Boca Raton
PB  - CRC Press
KW  - Soil-Analysis
KW  - Soil Science
ER  -