(2014-01-14), “Export Restrictions on Raw Materials: Experience with Alternative Policies in Botswana”, OECD Trade Policy Papers, No. 163, OECD Publishing, Paris.

KORINEK J.
(2014-01-14), “Export Restrictions on Raw Materials: Experience with Alternative Policies in Botswana”, OECD Trade Policy Papers, No. 163, OECD Publishing, Paris.
KORINEK J.@ wikipedia