covered+drainage

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• Drainage research — is the study of agricultural drainage systems and their effects to arrive at optimal system design. Contents 1 Aspects to be covered 2 Systems analysis 3 Crop response processes 4 …   Wikipedia

• Drainage in New Orleans — Drainage in New Orleans, Louisiana has been a major concern since the founding of the city in the early 18th century, remaining an important factor in the history of New Orleans through today. Elevation map of New Orleans. Hotter (pink) shades… …   Wikipedia

• Drainage — See also: Storm drain and Stormwater Deep inside a Sydney drain in New South Wales Drainage is the natural or artificial removal of surface and sub surface water from an area. Many agricultural soils need drainage to improv …   Wikipedia

• Drainage basin — Example of a drainage basin. The dashed line is the main water divide of the hydrographic basin A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit… …   Wikipedia

• Drainage basins of South Africa — A drainage basin is an extent of land where water from rain and melting snow or ice drains downhill into a body of water, such as a river, lake, reservoir, estuary, wetland, sea or ocean. The drainage basin includes both the streams and rivers… …   Wikipedia

• Internal Drainage Board — An Internal Drainage Board (IDB) is a type of operating authority which occur in areas of special drainage need in England and Wales with permissive powers to undertake work to secure clean water drainage and water level management within… …   Wikipedia

• Perkutane transhepatische Drainage — PTD. Die perkutane transhepatische Cholangiodrainage (PTCD), auch perkutane transhepatische Drainage (PTD) genannt, ist ein interventionelles radiologisches Verfahren, bei dem mit Hilfe einer dünnen Hohlnadel unter Durchleuchtungskontrolle… …   Deutsch Wikipedia

• Internal drainage board — An internal drainage board (IDB) is a type of operating authority which is established in areas of special drainage need in England and Wales with permissive powers to undertake work to secure clean water drainage and water level management… …   Wikipedia

• New Orleans Outfall Canals — The primary outfall canals in New Orleans are the 17th Street, Orleans Avenue and London Avenue canals. They serve as the major draining conduits for a major portion of the metro area. There are three outfall canals in New Orleans, Louisiana –… …   Wikipedia

• INDIAN ARCHITECTURE —    The structural, aesthetic, and symbolic characteristics of Indian architecture are traditionally seen within the shared cultural history of the peoples of the South Asian subcontinent, which includes modern day India and the surrounding… …   Historical Dictionary of Architecture

• Sindh — Pakistan infobox region = Sindh capital = Karachi latd = 24.52 longd = 67.03 pop year = 2008 population = 46,378,000 (Estimate) [http://www.sindh.gov.pk/aboutsindh.htm] languages= Sindhi Urdu English Balochi density km2 = 216 area km2 = 140914… …   Wikipedia