TY  - BOOK
AU  - John Barker
TI  - Agricultural marketing.2 Ed
U1  - 658.8 
PY  - 1989///
CY  - New York
PB  - Oxford university press
N1  - John Barker: Agricultural marketing.2 Ed.  (2nd Edition)  New York.  Oxford university press, 1989.--(658.8BAR)
ER  -