ECCA-Design Wettbewerb 1983

Tema Archiv | 1983

Shotcrete Tests at the Fish Ecca Tunnel

Amtsbuchler, R. / Van der Westhuizen, J. L. J. / Engineering Foundation | British Library Conference Proceedings | 1993

Hydrogeological potential of the deep Ecca aquifer of the Kalahari, southwestern Botswana

Cheney, C.S. | Online Contents | 2006

Some slope stability problems in soils derived from the Ecca Shales of Natal, South Africa

Maurenbrecher, P.M. / Booth, A.R. | Elsevier | 1975

100^t^h session of the FEhS Construction Materials working group

British Library Online Contents | 2017