UNITED NATIONS
World demand dor petrochemical products and the arab petrochemical industry
World demand dor petrochemical products and the arab petrochemical industry. / United Nations
. - New York : United Nations, 1984
. - 161 p. ; 30 cm
. - DGI
INDUSTRIA PETROQUIMICA /
PRODUTOS PETROQUIMICOS /
ARÁBIA SAÚDITA /
UNITED NATIONS /
IND/1512 (Biblioteca Economia) - 300100041402