ZUR ANWENDUNG STABILER ISOTOPE IN DER GEOCHEMIE. (L'UTILISATION DES ISOTOPES STABLES EN GEOCHIMIE. SECOND SYMPOSIUM).DOSTAL P; MAY F.1969; Z. ANGEW. GEOL.; DDR; 1969(10), VOL. 15, NUM. 0010, P. 527 A 530Miscellaneous

SEMINAIRE SUR LE PROBLEME DE LA FORMATION DES EAUX SOUTERRAINES CHLORUREES CALCO-SODIQUES.BALASHOV LS; GALICYN MS.1969; SOVETSK. GEOL.; SUN; 1969(9), VOL. 12, NUM. 0009, P. 140 A 143Miscellaneous

ON EPIGENETIC ALTERATIONS OF PALEOZOIC DEPOSITS ON THE RUSSIAN PLATFORM.KALEDA GA.1969; LITOL. POLEZN. ISKOPAEM.; SUN; 1969(12), NUM. 0006, P. 78 A 80Miscellaneous