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প্রকাশিত 2000
...Electronic journals....
Full text available from Earth, Atmospheric & Aquatic Science Database: 11/01/2009 to 01/31/2012
Full text available from Research Library: 11/01/2009 to 01/31/2012
Full text available from Science Database: 11/01/2009 to 01/31/2012
বৈদ্যুতিক পত্রিকা