TY  - BOOK
AU  - Livingston,Burton E.
AU  - Jensen,Charles A.
AU  - Breazeale,J.F.
AU  - Pember,F.R.
AU  - Skinner,J.J.
TI  - Further studies on the properties of unproductive soils
AV  - S591 .A12 no. 36
PY  - 1907///
CY  - Washington
PB  - Govt. print. off.
KW  - Soils
KW  - Analysis
ER  -