By Bekele S.   in International Information & Library Review

ISSN:1057-2317|34|2|129-137

Academic Press‎(2002)‎

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By Sahle-Demessie E.   Bekele S.   Pillai U.R.   in Catalysis Today

ISSN:0920-5861|88|1|61-72

Elsevier‎(2003)‎

Access to resources Favorite 6.6956024