Gypsum situation in South Africa

Mutter, J.L. | Engineering Index Backfile | 1929

The gypsum industry of Canada

Cole, L.H. | Engineering Index Backfile | 1930

The story of gypsum in Canada

Cole, L.H. | Engineering Index Backfile | 1930

GYPSUM AND FLY ASH IN EUROPE - PRESENT SITUATION PERSPECTIVES

Bech, N. / Feuerborn, H. J. | British Library Conference Proceedings | 2004

Research Situation and Development Tendency of Admixtures for Building Gypsum

Qu, J.-d. / Peng, J.-h. / Wu, L. et al. | British Library Online Contents | 2004