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New Zealand biosecurity says it's up against it trying to keep the country's worst invasive weed under control in Lake Karapiro. Land Information NZ Biosecurity Manager Tracey Burton spoke to Paddy Gower.
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New Zealand biosecurity says it's up against it trying to keep the country's worst invasive weed under control in Lake Karapiro. Land Information NZ Biosecurity Manager Tracey Burton spoke to Paddy Gower.