TY  - BOOK
AU  - "United States, Government of..... Plant Industry. Soils and Agricultural Engineering (Bureau of...) (Soil Survey Staff)"
ED  - "United States, Government of..... Plant Industry. Soils and Agricultural Engineering (Bureau of...) (Soil Survey Staff)"
TI  - Soil survey manual
U1  - "J:1, K6" 
PY  - 1966///
CY  - Washington
PB  - Bureau of Soils and Agricultural Engineering  
KW  - Agriculture
N1  - "United States, Agriculture (Department of...), Handbooks, 18."
ER  -