TY  - BOOK
ED  - E.U.A. Soil Conservation Service
TI  - Soil taxonomy: : a basic system of a soil classification for making and interpreting soil surveys
U1  - 631.44 
PY  - 1988/// (c.1983)
CY  - Malabar, Florida
PB  - Krieger
KW  - Suelos
KW  - Clasificación
ER  -