Central Library Search for 'Provider:ENERGY MINES AND RESOURCES'

EMPIRICAL PROCEDUES FOR PREDICTION FOR ROCK FRAGMENTATION BY BLASTING BY Y.C.LIZ

By CANADA CENTRE FOR MINERAL & ENERGY TECHNOLOGY (CANMET). CANADA ENERGY MINES AND RESOURCES 1990 . 28X23

By CANADA CENTRE FOR MINERAL & ENERGY TECHNOLOGY (CANMENT). CANADA ENERGY MINES & RESOURCES 1990 . 29X22

By CANADA CENTER FOR MINERAN & ENERGY TECHNOLOGY. CANADA ENERGY MINES AND RESOURCES 1990 . 28X22