TY  - BOOK
AU  - Malkovsky,M.
AU  - Pasek,J.
TI  - Proceedings of section 12 - Engineering Geology in Country Planning
T2  - Mineral Assessment Jaarverslagen
SN  - 0 11 884150 5
PY  - 1968///
CY  - Prague
PB  - Academia
ER  -