Summary of results of treated and untreated experimental sleepers laid in the various railway systems of India, brought up to date מאת Warr, J.H.

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Notes on the antiseptic treatment of Assam timbers for railway sleepers. מאת Warr, J.H., Kamesam, S.

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Notes on the comparative economic cost of wood and metal sleepers in India, and cost of treatment מאת Warr, J.H., Trotter, H.

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Project no. 4: Mechanical strength, seasoning properties, treatment of and key to certain Indian sleeper-woods. מאת Pearson, R.S, Seaman, L.N., Sweet, C.V, Warr, J.H, Brown, H.P

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