ROY.B.C
BULK HANDLING OF RAW MATERIALS SYMPOSIUM PROCEEDINGS (RANCHI) (1968) - CALCUTTA BOOKS AND PERIODICALS 1969 - 27X27 - SPECIAL NUMBER 24, 1969 TO JOURNAL OF MINES METALS AND FUELS .
622.021 R888
BULK HANDLING OF RAW MATERIALS SYMPOSIUM PROCEEDINGS (RANCHI) (1968) - CALCUTTA BOOKS AND PERIODICALS 1969 - 27X27 - SPECIAL NUMBER 24, 1969 TO JOURNAL OF MINES METALS AND FUELS .
622.021 R888