Konta, J.
Ninth Conference on Clay Mineralogy and Petrology in Zvolen, August 31 - September 3, 1982 - Prague Univerzita Karlova 1984 - 240 p. ilus.
ARCILLAS
CONFERENCIAS
MINERALOGIA
PETROLOGÍA
CHECOSLOVAQUIA
R/061.3:552.523/C74/9
Ninth Conference on Clay Mineralogy and Petrology in Zvolen, August 31 - September 3, 1982 - Prague Univerzita Karlova 1984 - 240 p. ilus.
ARCILLAS
CONFERENCIAS
MINERALOGIA
PETROLOGÍA
CHECOSLOVAQUIA
R/061.3:552.523/C74/9