Ships must kill off the beasties in the ballast water -...
Ships must kill off the beasties in the ballast water
Ships must kill off the beasties in the ballast water,
April 1, 2013,
By Fred Pearce,
New Scientist,
All-text article.
http://www.newscientist.com/article/mg21729106.000-ships-must-kill-off-the-beasties-in-the-ballast-w
