Renwick, A.
Summary of investigation into possible sources of raw material (shale/clay) for leca (light expanded concrete aggregate) A. Renwick. - 1962 - 5 p. 30 cm
Minerals--Malaysia
Geology, Economic--Malaysia
Summary of investigation into possible sources of raw material (shale/clay) for leca (light expanded concrete aggregate) A. Renwick. - 1962 - 5 p. 30 cm
Minerals--Malaysia
Geology, Economic--Malaysia