TY - BOOK AU - Pilger, A. AU - ill. TI - Afar Depression of Ethiopia : proceedings of an international symposium on the Afar region and related rift problems held in Bad Bergzabern, F. R. Germany, April 1-6, 1974. Vol.1 SN - 3510650697 AV - QE321.I57 1974 Vol.1 CY - Stuttgart KW - Geology ER -