TY  - BOOK
AU  - Pervushin S
TI  - Complex utilisation of mineral raw material in industry and its economic effectiveness
U1  - 338.2(47) 
KW  - Industry
KW  - Mineral
KW  - Raw material
N1  - Translated from Planovoe Khoziaistvo, 1957, no.5, pp.23-36
ER  -