TY  - BOOK
AU  - Drache, Hiram M.
TI  - Beyond the furrow; some keys to successful farming in the twenty century
U1  - 630.9 
PY  - 1976///
CY  - Danville, Ill.
PB  - Interstate
KW  - Agricultura
KW  - Historia
KW  - E.U.A
KW  - Mecanización agrícola
ER  -