TY  - BOOK
AU  - Tan, Kim H.
TI  - Soil sampling, preparation, and analysis
T2  - Books in soils, plants and the environment
SN  - 0824796756
U1  - 631.4 
PY  - 1996///
CY  - New York
PB  - Marcel Dekker, Inc.
KW  - Suelos
KW  - Análisis
KW  - Muestreo
KW  - Química de
ER  -