Appraisal of electric and microgravimetric methods in underground works

Erling, J. C. / Lantier, F. / International Society for Trenchless Technology | British Library Conference Proceedings | 1992

Appraisal of ecological and environment protection works of the Three Gorges Project

Yongbo, C. | British Library Conference Proceedings | 2004

Beautifying Water Works Properties

Denman, C. S. | Wiley | 1925

Water resources appraisal - Keta basin

Nerquaye-Tetteh, B. H. / Apambire, W. B. / Water, Engineering and Development Centre | British Library Conference Proceedings | 1993

Beautification of Water Works Properties

Hurlbut, Wm. W. | Wiley | 1933