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Rubber in the economy of Sri Lanka
Tillekeratne, S., (1980)
An analysis of rubber supply in Sri Lanka
Hartley, Michael J., (1987)
The progress and development of rubber small-holders
Chitman, Pimol, (1984)
Informal finance in a semi-subsistence economy : a case of Papua New Guinea
Fernando, Nimal A., (1991)
Reaching small borrowers in developing countries : problems, innovations and unresolved issues
Formal agricultural credit in Papua New Guinea : an analysis of supply and demand
Fernando, Nimal A., (1990)