AVFALL 85. The 5th ELMIA Conference and Trade Fair on Recovery of Material and Energy,Waste Handling and Cleansing; Jönköping,Sweden, 23–27 September 1985. Copies of the four volumes of preprints,available from ELMIA AB,Box 6066, S-55006 Jönköping,Sweden. Price 100 Skr each volume. Reviewed by R. B. Dean |