Подобни библ. документи

• Modern management of mine producing, geology and environmental protection [Papers of the] 5-th International sientific conference SGEM 2004, 13-17 June 2005, Bulgaria. Anniversary issue
  Публикувано: (2005)
• Modern management of mine producing, geology and environmental protection [Papers of the] 6-th International sientific conference SGEM, 12-16 June 2006, Bulgaria Vol. 1-2
  Публикувано: (2006)
• Modern management of mine producing, geology and environmental protection [Papers of the] 4-th International sientific conference SGEM 2004, Albena resort, Bulgaria, 14-18 June 2004. Geology surveying and Geology environmental, Environment protection, Management
  Публикувано: (2004)
• Modern management of mine producing, geology and environment protection [Papers of the] International conference SGEM 2001, 03-09 June, 2001, Varna Bulgaria
  Публикувано: (2001)
• Modern management of mine producing, geology and environmental protection Conference proceedings [of the] 11-th International multidisciplinary scientific conference SGEM 2011, 20-25 June 2011, Bulgaria, Conference Centre Flamingo Grand, Albena Complex
  Публикувано: (2011)