Browsing ERU - 2003 by Author "Wijekoon, SLK"

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  • Jayaweera, MW; Gamage, NPD; Wijekoon, SLK; Dilhanil, JAT [Conference-Extended-Abstract]
    The water hyacinth (Eichhornia crassipes) has been classified as an obnoxious freshwater weed in the tropical and subtropical regions of the world due to its rapid growth rate and asexual reproduction. In Sri Lanka widespread ...