Trial trench construction in alluvium a ground movement study at Avonmouth

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The ventilated improved double-pit latrine a construction manual for Botswana by van Nostrand, John

Ventilated improved pit latrines vent pipe design guidelines by Ryan, Beverley A.

Rural ventilated improved pit latrine a field manual for Botswana by van Nostrand, John

The glorious flight across the Channel with Louis Bleriot, July 25, 1909 by Provensen, Alice

Systems analysis and design a structured approach by Davis, William S. 1943-

Systems analysis and design a structured approach by Davis, William S. 1943-

The golf course planning, design, construction and maintenance by Hawtree, Fred W.

System development. by Jackson, Michael A.

Designing your client's house an architect's guide to meeting design goals and budgets by De Vido, Alfredo 1932-