TY  - BOOK
AU  - Shaw,Byron T.
ED  - Joint Committee on Soil Tilth.
TI  - Soil physical conditions and plant growth / 
U1  - 631.43 JOI 
PY  - 1952///
CY  - New York : 
PB  - Academic Press, 
KW  - Soil physics
KW  - Growth (Plants)
ER  -