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Cocoa in Papua and New Guinea
(1958)
Cocoa and a new international division of labour
Schuurs, Frans, (1980)
The declining Ghana cocoa industry : an analysis of some fundamental problems
Nyanteng, V. K., (1980)
Output of a major robusta coffee plantation : potential yield versus actual yields obtained
Williams, J. A., (1972)
An Analysis of Cross-Border Shopping
FitzGerald, John,
Transition from school to work and early labour market experience
Sexton, J. J., (1988)