TY  - BOOK
AU  - Minchinton,Walter E.
TI  - Agricultural improvement: medieval and modern 
SN  - 0859891429
AV  - S455 .A59 1981
U1  - 630/.942�19 
PY  - 1981///
CY  - Exeter
PB  - University of Exeter
KW  - Agriculture
KW  - England
KW  - History
KW  - Agricultural innovations
ER  -