TY  - BOOK
AU  - Stephens, C. G.
TI  - Soil Surveys for Land Development
U1  - 631.47 
PY  - 1953///
CY  - Rome
PB  - Food and Agricultural Organization of the United Nations
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Soil survey
ER  -