TY  - BOOK
AU  - Fletcher, S.W.
TI  - Soils: how to handle and improve them
U1  - 631.4 21st ed.
PY  - 1907///
CY  - London
PB  - Archibald Constable
KW  - Soils
KW  - Soils-Classification
N1  - Index: pp 427-38
ER  -