Sutherland, W. Morley Boats from ferro-cement / W. Morley Sutherland - New York : United Nations (UN) , 1972 - xi, 123p. : ill. ; 24 cm. - UNIDO utilization of shipbuilding and repair facilities series . Subjects--Topical Terms: Concrete boatsShipbuilding Dewey Class. No.: 623.82 / BOA