TY  - BOOK
AU  - Stephens,C.G.
TI  - Soil surveys for land development
AV  - S591 S65  
PY  - 1953///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Soils
KW  - Agriculture
KW  - Soil science
KW  - General works
N1  - Includes bibliographical references
ER  -