TY  - BOOK
AU  - Lyon, T. Lyttleton 
AU  - Brady, Nyle C.
AU  - Buckman, Harry O. 
TI  - Nature and properties of soils : a college text of edaphology  
PY  - 1952///
CY  - New York
PB  - Macmillan 
KW  - Soil SciencesSoil Mechanics
ER  -