Maintenance of water courses with special reference to chemical control of weeds
Illus., graphs; 10 ref.; Summaries (En, Es, Fr)
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Main Authors: | , , |
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Format: | Texto biblioteca |
Language: | |
Published: |
Feb
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Subjects: | AGL ECA WR, DRAINAGE SYSTEMS, HERBICIDES, WEED CONTROL, AQUATIC WEEDS, CANALS, HYDRAULIC ENGINEERING, RESEAU DE DRAINAGE, HERBICIDE, DESHERBAGE, MAUVAISE HERBE AQUATIQUE, RED DE DRENAJE, HERBICIDAS, ESCARDA, MALEZAS ACUATICAS, CANAL, GENIE HYDRAULIQUE, CANALES, INGENIERIA HIDRAULICA, |
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