TY  - BOOK
AU  - Donahue L Roy
AU  - Donahue L Roy
TI  - Laboratory manual for introductory soils
PY  - 1952///
CY  - [Danville, Ill.]
PB  - Interstate Printers and Publishers
KW  - -
KW  -  Soils -- Laboratory manuals.
KW  -  Soils
N1  - 1 online  resource
ER  -