Cover image for Intergovernmental Conference of experts for preparing an international geological correlation programme (IGCP) Paris, 19-28 October, 1971.
Title:
Intergovernmental Conference of experts for preparing an international geological correlation programme (IGCP) Paris, 19-28 October, 1971.
Author:
Unesco.
Publication Information:
Paris Unesco [1972]
Physical Description:
52 pages ; 27 cm
Language:
English
Added Corporate Author:
Format :
Book