Agricultural marketing /
Barker, J. W.
Agricultural marketing / John Barker. - 2nd ed. - Oxford ; New York : Oxford University Press, 1989. - ix, 250 p. : ill. ; - Oxford science publications .
0198594933 0198594925 (pbk.)
Farm produce--Marketing.
HD9011.5 / .B35 1989
Agricultural marketing / John Barker. - 2nd ed. - Oxford ; New York : Oxford University Press, 1989. - ix, 250 p. : ill. ; - Oxford science publications .
0198594933 0198594925 (pbk.)
Farm produce--Marketing.
HD9011.5 / .B35 1989