TY  - BOOK
AU  - Matthies,H.J.
AU  - Meier,F.
TI  - Agricultural engineering: Yearbook 
SN  - 3784329152
PY  - 1998///
CY  - Münster
PB  - Landwirtschaftsverlag GmbH
KW  - Agriculture
KW  - Engineering
N1  - Includes bibliographies
ER  -