Open AccessSOME METHODOLOGICAL ISSUES OF IMPORT SUBSTITUTION OF PUMPING EQUIPMENT MINERAL RESOURCE COMPANY
Author(s) -
N.A. Ovchinnikov
Publication year - 2017
Publication title -
neftegazovoe dělo/neftegazovoe delo
Language(s) - English
Resource type - Journals
eISSN - 2073-0128
pISSN - 1813-503X
DOI - 10.17122/ogbus-2017-3-189-205
Subject(s) - substitution (logic) , mineral resource classification , resource (disambiguation) , business , engineering , natural resource economics , geology , economics , geochemistry , computer science , computer network , programming language