15

Time-series analysis of air pollution data

Year:
1999
Language:
english
File:
PDF, 304 KB
english, 1999
24

Production of biodiesel from acid waste lard

Year:
2009
Language:
english
File:
PDF, 302 KB
english, 2009
33

Preparation of activated carbon for air pollution control

Year:
1988
Language:
english
File:
PDF, 537 KB
english, 1988
41

Biodiesel production from raw castor oil

Year:
2013
Language:
english
File:
PDF, 626 KB
english, 2013
46

Evolution of air pollution in Oporto area

Year:
1988
Language:
english
File:
PDF, 623 KB
english, 1988
47

Surface ozone behaviour at rural sites in Portugal

Year:
2012
Language:
english
File:
PDF, 1.30 MB
english, 2012