At various times complaints have been received from the Transvaal Coal Owners Association and collieries about low calorific values obtained by the Institute on samples taken for the S.A.R locomotive contract.
Reference:
Savage, W.H.D. 1974. Comparison of samples taken by the suction drill sampler and by shovel from truck tops. http://hdl.handle.net/10204/12794 .
Savage, W. H. D. (1974). Comparison of samples taken by the suction drill sampler and by shovel from truck tops Retrieved from http://hdl.handle.net/10204/12794
Savage, W.H.D Comparison of samples taken by the suction drill sampler and by shovel from truck tops. 1974. http://hdl.handle.net/10204/12794
Savage WHD. Comparison of samples taken by the suction drill sampler and by shovel from truck tops. 1974 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/12794
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