TY  - BOOK
AU  - T. Lyttleton Lyon
AU  -  Harry O. Buckman  Nyle C. Brady
TI  - Nature and properties of soil : A college text of edaphology. Ed 5
U1  - 631.4 
PY  - 1950///
CY  - New York
PB  - Macmillan Co.
ER  -