TY  - BOOK
AU  - Webster,R.
AU  - Oliver,M.A.
TI  - Statistical methods in soil and land resource survey
SN  - 0198233175
PY  - 1990///
CY  - Oxford
PB  - Oxford University Press
KW  - Soil surveys
KW  - Statistical methods
KW  - Soil
KW  - Classification
ER  -