Geological-economic analysis for the development of the Africa raw materials source pertaining to the most important types of hard minerals up to 2000, [Rep. for the 1st All-Afr. conf. on the development a. utilization of mineral resources]
Гн01 Д-4/192 английский (eng)/Geological-economic analysis for the development of the Africa raw materials source pertaining to the most important types of hard minerals up to 2000 : [Rep. for the 1st All-Afr. conf. on the development a. utilization of mineral resources] / E. N. Kondrashov.Geological-economic analysis for the development of the Africa raw materials source pertaining to the most important types of hard minerals up to 2000 : [Rep. for the 1st All-Afr. conf. on the development a. utilization of mineral resources] / E. N. Kondrashov.Geological-economic analysis for the development of the Africa raw materials source pertaining to the most important types of hard minerals up to 2000 : [Rep. for the 1st All-Afr. conf. on the development a. utilization of mineral resources].M./, 1979 ( ). - 1979. - 15 с., 1 л. табл. : табл. ; 20 см см.Geological-economic analysis for the development of the Africa raw materials source pertaining to the most important types of hard minerals up to 2000 : [Rep. for the 1st All-Afr. conf. on the development a. utilization of mineral resources]. M., 1979 .
В надзаг.: Min. of geology of the USSR.Д450.09(6)/All-African conference on the development and utilization of mineral resources /Kondrashov ./
В надзаг.: Min. of geology of the USSR.Д450.09(6)/All-African conference on the development and utilization of mineral resources /Kondrashov ./