BERICHT UEBER DIE ARBEIT DER SAMMLUNGEN DER SEKTION GEOWISSENSCHAFTEN DER BERGAKADEMIE FREIBERG FUER DAS JAHR 1968. (COLLECTION DE LA SECTION SCIENCES DE LA TERRE DE L'ACADEMIE MINIERE DE FREIBERG RAPPORT 1968).UNTAU M.1969; BERGAKADEMIE, DTSCH; DDR; 1969(4), VOL. 21, NUM. 0004, P. 241 A 246Miscellaneous

AMDEL EIGHTH ANNUAL REPORT 1967-68.1968; AMDEL ANNU. REP.; AUS; 1968, P. 1 A 92Miscellaneous

INSTITUT DE GEOCHIMIE, 1968.TAUSON LV; KOZLOV VD.1969; AKAD. NAUK S.S.S.R., SIB. OTD., GEOL. GEOFIZ ; SUN; 1969, VOL. 1968, P. 29 A 39Miscellaneous

ANNUAL REPORT OF THE GEOLOGICAL SURVEY DEPARTMENT FOR THE YEAR 1968.STAVRINOU YH.1969; ANNU. REP. GEOL. SURV. DEPT; CYP; 1969(8), P. 1 A 33Miscellaneous

MINISTRY OF COMMERCE INDUSTRY AND MINES.1968; ANNU. REP. GEOL. SURV. MINES DEPT; SWZ; 1968(12), P. 1 A 42Miscellaneous

ANNUAL REPORT ON THE ACTIVITIES FOR THE YEAR 1968.1968; GEOL. TUTKIMUSL., KERTOMUS TOIMINNASTA VUONNA; FIN; 1968, P. 1 A 36Miscellaneous

ANNUAL REPORT OF THE UNDER SECRETARY FOR MINES, FOR THE YEAR 1968.1969; QUEENSLAND.ANN.REP.UNDER.SECRET.MINES.; 1969, P. 1 A 98Miscellaneous

SMITHSONIAN INSTITUTION ANNUAL REPORT 1968. CHAPT. PALEOBIOLOGY.1968; SMITHSON.INSTN.PUBL.REPORT; USA; 1968, P. 351 A 367Miscellaneous

JAAVERSLAG 1968.1968; INST. CULTUURTECH. WATERHUISHOUDG, VERSPREIDE OVERDRUK.; NLD; 1968, NUM. 0117, P. 1 A 111Miscellaneous

ANNUAL REPORT FOR 1968.1969; PROC. YORKSHIRE GEOL. SOC.; GBR; 1969, VOL. 37, NUM. 002 , P. 159 A 168Miscellaneous

ANNUAL REPORT FOR THE YEAR 1968.GREEN D.1969; COLONY.FIJI.GEOL.SURV.ANNU.REP.; 1969, NUM. 0016, P. 1 A 13Miscellaneous

ANNUAL REPORT 1967-1968.1968; DEPT ENERGY MINES RESOURCES OTTAWA CANADA, ANNU. REP; CAN; 1968, P. 1 A 65Miscellaneous

MEMORIA DEL ANO 1968 INSTITUTO GEOLOGICO Y MINERO DE ESPANA (IGME).1969; INST.GEOL.MINERO.ESPANA.DIR.GENER.MINAS.MADRID.; 1969, P. 1 A 77Miscellaneous

BUREAU DE RECHERCHES GEOLOGIQUES ET MINIERES. RAPPORT ANNUEL 1968.1969; BUR.RECH.GEOL.MIN.RAPP.ANNU.FR; FRA; 1969, P. 1 A 119Miscellaneous

CENTRAL MINING RESEARCH STATION : ANNUAL REPORT 1968 - 1969.1969; CENT.MIN.RES.STAT.-ANN.REP.-INDIA; IND; 1969, P. 1 A 249Miscellaneous

ANNUAL REPORT 1967-1968.1968; DEPT ENERGY MINES RESOURCES OTTAWA CANADA, ANNU. REP; CAN; 1968, P. 1 A 65Miscellaneous

MEMBERSHIP SUPPLEMENT.1969; AMER. ASS. PETROLEUM GEOLOGISTS BULL.; USA; 1969(10), VOL. 53, NUM. 0010-002 , P. 1 A 320Miscellaneous

REPORT OF ACTIVITIES, 1968.1969; GRONLANDS GEOL. UNDERSOG., RAPP.; DNK; 1969, NUM. 0019, P. 5 A 71Miscellaneous

REPORT OF THE SECRETARY FOR MINES FOR 1968.1969; REP.SECRETARY.MINES-RHODESIA; XXX; 1969, P. 1 A 18Miscellaneous

RAPPORT ANNUEL 1968. SERVICE DES MINES ET DE LA GEOLOGIE. NOUVELLE-CALEDONIE ET DEPENDANCES.1968; RAPP. ANNU. SERV. MINES, N. CALED; NCL; 1968, P. 1 A 204Miscellaneous

SMITHSONIAN YEAR 1968. ANNUAL REPORT OF THE SMITHSONIAN INSTITUTION FOR THE YEAR ENDED 30 JUNE 1968.1968; SMITHSON.INSTN.PUBL.REPORT; USA; 1968, P. 1 A 558Miscellaneous

TENTH ANNUAL REPORT : 1968 OF THE ECONOMIC GEOLOGY RESEARCH UNIT.PRETORIUS DA.1969; UNIV. WITWATERSRAND, ECON. GEOL. RES. UNIT, ANNU. REP; ZAF; 1969(6), P. 1 A 57Miscellaneous

HISPANOIL MADRID. MEMORIA PRESENTADA A LA JUNTA GENERAL ORDINARIA DE ACCIONISTAS CONVOCADA PARA EL DIA 28 DE MARZO DE 1969.1968; HISPANOIL.MEM.ESP; ESP; 1968, P. 1 A 28Miscellaneous

RAPPORT D'ACTIVITE DU LABORATOIRE DE GEOLOGIE QUATERNAIRE.ALIMEN MH.1968; RAPP. ACTIV. LAB. GEOL. QUATERN; FRA; 1968(10), P. 1 A 37Miscellaneous

RAPPORT ANNUEL 1968.1969; DIR.MINES.GEOL.RAP.ANNU; XXX; 1969, P. 1 A 109Miscellaneous