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International compensation for fluctuations in commodity trade : report by a Committeee of Experts, appointed by the Secretary-General
Crawford, John G., (1961)
The problem of stabilization of prices of primary products
(1969)
International commodity agreements
(1975)
A case for greater involvement of the international organizations in Third World mineral development
Carman, John S., (1979)
Dilution of the value of foreign aid with particular reference to mineral exploration
Evolution on mining taxation policy in Canada