Vana Scourtsis-Coroneou

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia
|
lnstitllle for Geology and Mineral Exploration ( lGME), 11527 Athens
|
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia
|
Vsesoyuzniy Geologicheskiy lnstitut ( VSEGEI), 199026 Leningrad
|
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia
|
lnstitllle for Geology and Mineral Exploration ( lGME), 11527 Athens
|
lnstitllle for Geology and Mineral Exploration ( lGME), 11527 Athens

Volume 19 5 October 1989