بحث

الآن تُعرض المواد 1 -- 3 من 3

FEASIBILITY STUDY FOR MISHRAQ SULPHUR DEPOSITS,PROGRAM&ORGANIZATION OF STUDIES&OBSERVATION FOR ETC.

STEPNIONWSKI, A.&CZARNIK,J. (1990)

PRELIMINARY REPORT ON VISIT OF B.R.P.M DELEGATION TO THE MINES OF WESTERN DESERT (19-29TH MAY 1990).

SHABBAH, M.&AL-SHAIK,J. (1990)

PRELIMINARY ECONOMIC & TECHNICAL FEASIBILITY STUDY FOR EXPLOITATION OF WADI GHADAF LIMESTONE .

RASHID.Z.A. ET AL. (1990)