Petenko, A. V. (2014). To the question of methodology of estimation of efficiency of functioning of mines taking into account factor of ecology.
Chicago-Zitierstil (17. Ausg.)Petenko, A. V. To the Question of Methodology of Estimation of Efficiency of Functioning of Mines Taking into Account Factor of Ecology. 2014.
MLA-Zitierstil (8. Ausg.)Petenko, A. V. To the Question of Methodology of Estimation of Efficiency of Functioning of Mines Taking into Account Factor of Ecology. 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.