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Subscribe
Health
Agriculture
Water
Waste
Climate
Air
Africa
Data Centre
Video
Gallery
Food
Bookshop
Young Environmentalist
Newsletters
Elizabeth Bennett
Environment
Nitrogen sensor
DTE Staff
30 Sep 2004
2 min read
Environment
'Only closure of ivory markets can save African elephants'
Moushumi Sharma
11 Aug 2014
2 min read
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