Conservation of water courses by the control of aquatic weeds

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Bibliographic Details
Main Authors: Ortiz, J.A., FAO, Rome (Italy). Land and Water Development Div. eng, European Commission on Agriculture. Working Party on Water Resources and Irrigation eng 10 May 1976 Sess. 6 Seville (Spain), Urrutia, F.
Format: Texto biblioteca
Language:
Published: Feb
Subjects:AGL ECA WR, IRRIGATION SYSTEMS, HERBICIDES, WEED CONTROL, AQUATIC WEEDS, CANALS, CHEMICAL CONTROL, RESEAU D'IRRIGATION, HERBICIDE, DESHERBAGE, MAUVAISE HERBE AQUATIQUE, SISTEMAS DE RIEGO, HERBICIDAS, ESCARDA, MALEZAS ACUATICAS, CANAL, LUTTE CHIMIQUE, CANALES, CONTROL QUIMICO,
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