1. Modern land drainage : planning, design and management of agricultural drainage systems.: planning, design and management of agricultural drainage systems. (2020) Authors: Smedema, Lambert K; Vlotman, W. F (Willem Frederik); Rycroft, David W Record Type: Book Extent: 1 online resource, illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Modern land drainage : planning, design and management of agricultural drainage systems /: planning, design and management of agricultural drainage systems. ([2014?]) Other Names: Smedema, Lambert K; Vlotman, Willem F; Rycroft, David W; Smedema, Lambert K Record Type: Book Extent: 1 online resource (462 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗