Related Books
Language: en
Pages: 246
Pages: 246
Type: BOOK - Published: 1990 - Publisher:
Language: en
Pages: 576
Pages: 576
Type: BOOK - Published: 1995 - Publisher:
Language: en
Pages: 164
Pages: 164
Type: BOOK - Published: 1998 - Publisher:
Language: en
Pages: 488
Pages: 488
Type: BOOK - Published: 2010 - Publisher: World Health Organization
This book presents WHO guidelines for the protection of public health from risks due to a number of chemicals commonly present in indoor air. The substances con
Language: en
Pages: 392
Pages: 392
Type: BOOK - Published: 2011 - Publisher:
Human beings need to breathe oxygen diluted in certain quantity of inert gas for living. In the atmosphere, there is a gas mixture of, mainly, oxygen and nitrog