1
Έκδοση 2012
Θέματα: ...Petroleum chemicals Periodicals....
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2013 to present
Full text available from Engineering Database: 01/01/2013 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
4
Θέματα: ...Petroleum chemicals industry Bulgaria Periodicals....
Full text available from ABI/INFORM Trade & Industry: 01/01/2009 to 01/31/2017
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2009 to 01/31/2017
Full text available from Engineering Database: 01/01/2009 to 01/31/2017
Full text available from Materials Science Database: 01/01/2009 to 01/31/2017
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
9
Θέματα: ...Petroleum chemicals industry Brazil Periodicals....
Full text available from ABI/INFORM Trade & Industry: 01/01/2009 to 10/31/2016
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2009 to 10/31/2016
Full text available from Engineering Database: 01/01/2009 to 10/31/2016
Full text available from Materials Science Database: 01/01/2009 to 10/31/2016
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
10
Θέματα: ...Petroleum chemicals industry Russia (Federation) Periodicals....
Full text available from Materials Science Database: 11/01/2004 to 12/31/2007
Full text available from Materials Science Database: 01/01/2009 to 05/31/2009
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
15
Έκδοση 2010
Θέματα: ...Petroleum chemicals industry Periodicals....
Full text available from Engineering Database: 01/01/2015 to present
Full text available from Materials Science Database: 01/01/2015 to present
Ηλεκτρονική πηγή Περιοδική έκδοση