TY  - BOOK
AU  - Steila, Donald.
TI  - The geography of soils; formation, distribution and management
U1  - 631.4:91 L6 
PY  - 1976///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Donald Steila
KW  - Soil geography,Soil Science
ER  -