books.google.co.uk - Unexploded military ordnance and toxic chemicals, some dating back to the two World Wars, are a global concern, especially when former military bases are redeveloped for housing or other civilian uses. Internationally, there are the added challenges of cleanup of battlegrounds and minefields. Experts...http://books.google.co.uk/books/about/Cleanup_of_Chemical_and_Explosive_Muniti.html?id=buZ5M9lJJy4C&utm_source=gb-gplus-shareCleanup of Chemical and Explosive Munitions
