File:CSIRO ScienceImage 1122 Sepik River in PNG showing water hyacinth infestation.jpg

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English: After two species of weevil were released as biological control agents, Taway Lagoon on the Sepik River in PNG became clear of the aquatic weed, water hyacinth, which had made it impassable to villagers and their boats.
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Source http://www.scienceimage.csiro.au/image/1122
Author division, CSIRO
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(Reusing this file)		 http://www.scienceimage.csiro.au/pages/about/
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Attribution: CSIRO
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current19:08, 17 September 2014Thumbnail for version as of 19:08, 17 September 2014944 × 622 (462 KB)File Upload Bot (99of9) (talk | contribs){{User:99of9/CSIRO_template |id=1122 |Title=Sepik River in PNG showing water hyacinth infestation. |Creator=division |Creator_scheme=LCNA |Date=2005-09-14 |Date_scheme=ISO8601 |Description=After two species of weevil were released as biological control...

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