TY  - GEN
AU  - Clark, J.A
AU  - Gregson, K
AU  - Saffell, R.A.
TI  - Computer applications in agricultural environments
SN  - 0407004297
U1  - 630.2001 
PY  - 1987///
CY  - London
PB  - Butterworths
KW  - Agriculture
ER  -