TY  - GEN
AU  - United State Department of The Interior
TI  - Earth manual: a guide to the use of soils as foundations and as construction materials for hydraulic structures 
U1  - 550 
PY  - 1965///
CY  - New Delhi
PB  - Oxford and IBH Publishing Company
KW  - Study of Soil
N1  - Includes references and index
ER  -