TY  - BOOK
AU  - Koolen, A. J.
AU  - Kuipers, H.
TI  - Agricultural Soil Mechanics / 
SN  - 9783642690129
U1  - 631.433 
PY  - 1983///
CY  - .- New York
PB  - : Springer - Verlag
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Soil Mechanics
ER  -