Present state of engineering geological mapping in the Central-European countries, Czechoslovakia, German Democratic Republic, Poland, Hungary
1971 ◽
Vol 3
(1)
◽
pp. 7-14
◽
1984 ◽
pp. 25-34
◽
Keyword(s):
1971 ◽
Vol 4
(1)
◽
pp. 15-20
◽
Keyword(s):
2004 ◽
Vol 5
(3)
◽
pp. 165-171
◽
1962 ◽
Vol 56
(4)
◽
pp. 1010-1019
◽