TY  - BOOK
AU  - Wilkinson,Robert H.and Braunbeck,Oscar a
AU  - Food and Agriculture Organization of the United Nations
TI  - Elements of agricultural machinery: Volume 1
SN  - 9251004005
PY  - 1977///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Agricultural machinery
ER  -