11 Feb 2010

Forensic Science and Plants

From Our Changing World, 9:46 pm on 11 February 2010

David Rotherham is working on DNA techniques to trace plants like cannabis back to their source

Recent stories from Our Changing World

Get the RNZ app

for easy access to all your favourite programmes

Download from Apple App Store Download from Google Play Store

Subscribe to Our Changing World

Podcast (MP3) Oggcast (Vorbis)