Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Klaassen, Nicolene"'
Autor:
Klaassen, Nicolene
One of the aims included in the United Nations Millennium Development Goals is to decrease the number of the world’s population without access to sanitation and water that is safe, by half by the year 2015. The use of water that is not safe for con
Externí odkaz:
http://hdl.handle.net/10394/4860
