D

D. G. F. Hedley

5 books found

Books by D. G. F. Hedley
A five-year review of the Canada-Ontario Industry Rock Burst ProjectD. G. F. Hedley
⏱ 39m

A five-year review of the Canada-Ontario Industry Rock Burst Project

D. G. F. Hedley

199139 pp.
Rockbursts in Ontario mines during 1984D. G. F. Hedley
⏱ 36m

Rockbursts in Ontario mines during 1984

D. G. F. Hedley

198636 pp.
Rockburst handbook for Ontario hardrock minesD. G. F. Hedley
⏱ 5h 5m

Rockburst handbook for Ontario hardrock mines

D. G. F. Hedley

1992305 pp.
Catalogue of rockbursts literatureD. G. F. Hedley
⏱ 32m

Catalogue of rockbursts literature

D. G. F. Hedley

198732 pp.
Rockbursts in Ontario mines during 1985D. G. F. Hedley
⏱ 20m

Rockbursts in Ontario mines during 1985

D. G. F. Hedley

198820 pp.