Planirovanie khozyaistvennoi i finansovoi deyatel'nosti proizvodstvennogo geologicheskogo ob"edineniya(na primere PGO Sexzapgeologiya)
By: N.P. Batura, V.I. Fokin.
Contributors: Fokin, V. I.
Publisher: Nedra, Leningradskoe otd-nie
Published: 1983
Place of publication: Leningrad
Language: rus