TY  - BOOK
AU  - Dalton,G.E.
ED  - Department of Agriculture and Horticulture.
TI  - Study of agricultural systems
SN  - 0853346402 :
U1  - 338.1 
PY  - 1975///
CY  - London
PB  - Applied Science Publishers
KW  - Agriculture
KW  - System analysis
N1  - Includes index; "The proceedings of an international symposium held in the Department of Agriculture and Horticulture, University of Reading."
ER  -