TY  - BOOK
AU  - Buckman,Harry O., x
AU  - x
TI  - The nature and properties of soils: x
SN  - x
U1  - 631.4/BUn 
PY  - 1971///
CY  - Lond
PB  - Macmillan
KW  - Soils
N1  - x
ER  -