Izuchenie zon okisleniya sul'fidn'kh mestorozhdenii
By: N. A. Tsykunkova ... [et al].
Contributors: Tsykunkova, N. A.
Series: Metodicheskie ukazaniya po geologicheskoi s"emke masshitaba 1:50000 -- vyp. 12
Publisher: Nedra
Published: 1969
Place of publication: Leningrad
Language: rus