TY  - BOOK
AU  - Kellogg,Charles E., x
AU  - x
TI  - The soils that support US : an introduction to the study . . . 
SN  - x     
U1  - 631.4/KES  
PY  - 1947///
CY  - N. Y. 
PB  - Macmillan
KW  - Soils
N1  - Includes
ER  -