AN INDUCTION-COUPLED RADIO-FREQUENCY SOURCE FOR EMISSION SPECTROSCOPY IN THE VACUUM ULTRAVIOLET.DREHER GB; FRANK CW.1974; APPL. SPECTROSC.; U.S.A.; DA. 1974; VOL. 28; NO 2; PP. 191-192; BIBL. 7 REF.Article

TRACE ELEMENTS IN COAL BY OPTICAL EMISSION SPECTROSCOPY.DREHER GB; SCHLEICHER JA.1975; ADV. CHEM. SER.; U.S.A.; DA. 1975; VOL. 141; PP. 35-47; BIBL. 19 REF.; (TRACE ELEM. FUEL. SYMP. PART OF MEET. AM. CHEM. SOC. 166; CHICAGO, ILL.; 1973)Conference Paper

AN INEXPENSIVE VACUUM ULTRAVIOLET SPECTROGRAPH.DREHER GB; FRANK CW.1974; APPL. SPECTROSC.; U.S.A.; DA. 1974; VOL. 28; NO 2; PP. 184-190; BIBL. 14 REF.Article

HIGH-TEMPERATURE ATOMIC AND MOLECULAR SPECTROSCOPY.FIKE RS; FRANK CW; DREHER GB et al.1977; C.R.C. CRIT. REV. ANAL. CHEM.; U.S.A.; DA. 1977; VOL. 7; NO 1; PP. 37-87; BIBL. 12 P. 1/2Article

MAJOR, MINOR, AND TRACE ELEMENTS OF BOTTOM SEDIMENTS IN LAKE DU QUOIN, JOHNSTON CITY LAKE, AND LITTLE GRASSY LAKE IN SOUTHERN ILLINOIS.DREHER GB; MUCHMORE CB; STOVER DW et al.1977; ILLINOIS STATE GEOL. SURV., ENVIRONMENT. GEOL. NOTES; U.S.A.; DA. 1977; NO 82; PP. 1-37; BIBL. 7 REF.; 19 ILL.; 200 ANAL.Serial Issue

FOX CHAIN OF LAKES INVESTIGATION AND WATER QUALITY MANAGEMENT PLANKOTHANDARAMAN V; EVANS RL; BHOWMIK NG et al.1977; ILLINOIS STATE GEOL. SURV., COOP. RESOURCES REP.; USA; DA. 1977; NO 5; PP. 1-200; BIBL. DISSEM.; 165 ILL.Serial Issue

TRACE ELEMENTS IN COAL: OCCURRENCE AND DISTRIBUTION.GLUSKOTER HJ; RUCH RR; MILLER WG et al.1977; ILLINOIS STATE GEOL. SURV., CIRC.; U.S.A.; DA. 1977; NO 499; PP. 1-154; BIBL. 4 P.; 77 ILL.; 172 ANAL.Serial Issue