TY  - GEN
AU  - Grath, Thomas 
TI  - Effects of agricultural machinery traffic on pea growth ans penetration resistance in the subsoil 
SN  - 9157652147
U1  - 631.43 
PY  - 1996///
CY  - Uppsala
PB  - Swedish University of Agricultural Sciences
KW  - Soil physics
KW  - Specific techniques; apparatus, equipment, materials
KW  - Soil science
ER  -