Toomey, G.2007-11-131999-04-012007-11-131987http://hdl.handle.net/10625/21821French version available in IDRC Digital Library: Microfilms pour l'éternitéSpanish version available in IDRC Digital Library: Microfilme es para siemprep. 21enMICROFILMSSTORAGEPACKAGINGINDONESIACANADAMicrofilm is forever : keeping information fresh in aluminum pouchesBalancing the economic burdenJournal Article