au.\*:("LEFOND SJ")
Results 1 to 6 of 6
Selection :
INDUSTRIAL MINERALS AND ROCKS (NONMETALLICS OTHER THAN FUELS).LEFOND SJ.1975; NEW YORK; AM. INST. MING., METALL. PET. ENG.; DA. 1975; PP. (1371P.); BIBL. DISSEM.; 663 ILL.; 4. ED. (SEELEY W. MUD SER.)Book
INDUSTRIAL MINERALS AND ROCKS.LEFOND SJ.1975; NEW-YORK; AIME; DA. 1975; PP. 1-1360; BIBL. DISSEM.; 4EME EDBook
HANDBOOK OF WORLD SALT RESOURCES.LEFOND SJ.1969; MONOGR.BOT-POLOGNE; POL; 1969, P. 1 A 384Miscellaneous
A BORATE AND ZEOLITE OCCURRENCE NEAR MAGDALENA SONORA, MEXICOLEFOND SJ; BARKER JM.1979; ECON. GEOL.; USA; DA. 1979; VOL. 74; NO 8; PP. 1883-1889; BIBL. 21 REF.; 8 ILL.; 22 ANAL.Article
A DISAPPOINTING YEAR FOR INDUSTRIAL MINERALS PRODUCTION: SELECTED DATA ON NONMETALLIC MINERAL PRODUCTIONLEFOND SJ ED; AUSTIN G; FARRELL EA et al.1980; MIN. ENG. (N.Y.); ISSN 0026-5187; USA; DA. 1980; VOL. 32; NO 5; PP. 558-589; BIBL. DISSEM.Article