TY  - BOOK
AU  - DREGNE, H E
TI  - Soils of arid regions
T2  - Developments in soil science; 6
U1  - 631.445.5 
PY  - 1976///
CY  - Amsterdam
PB  - Elsevier
KW  - Arid region soils
KW  - Soil classification
ER  -