International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
1981 Vol. 18; Iss. 1
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Development of lightweight mine roof supports : USBM OFR 93-79, Aug 1978, 196P
S.K.R. Iyengar, G.E. MaroneyVolume:
18
Year:
1981
Language:
english
DOI:
10.1016/0148-9062(81)90423-x
File:
PDF, 93 KB
english, 1981