00543naa#a2200181#i#4500001001900000005001700019011001400036100004100050101000800091102000700099200010600106210004100212215001100253608002700264700002400291700002600315856002000341EN\RIOR\bibl\1193820251117070902.1##a2500-1469##a20160625b2016####ek#y0engy0150####ca0#aRUS##aRU1#aOrganization and management of gold mines activity under exploration of placer mineseJournal article1#aMoscowcPublishing Center RIORd2016##a10 с.##aJournal article2local#1aKradenykhgIrina A.#1aBarchukovgAlyeksyey 4#abuild-pro.press