TY  - BOOK
AU  - Evers, P.N
TI  - Theoretical discussion and prepartion and tests on appropriate seedbed preperationdrilling and soil cultivation for sugarbeet
U1  - 631.3 E90T 
PY  - 1963///
CY  - Bedford U.K
PB  - National Institute of Agriculitural Engineering
KW  - BEET AND BEET SUGAR, DR ILL(AGRICULTURAL IMPLEMENT)
KW  - AGRICULTURAL MACHINERY
KW  - BEET AND BEET SUGAR, DR ILL(AGRICULTURAL
ER  -