TY  - BOOK
AU  - Dyke,G.V.& Grundy G.M.F.
TI  - Comparative experiments with field crops
SN  - 040870554X
AV  - S540.F5D7 1988 
PY  - 1988///
CY  - London
PB  - Charles Griffin & Company
KW  - Field experiments
KW  - Field crops
ER  -