TY - GEN ED - Institution of Chemical Engineers TI - Closing the loop : designing for cleaner technology [videocassette] SN - 1-898945-78-0 PY - 1998/// CY - Rugby PB - IChemE KW - ENVIRONMENTAL ENGINEERING KW - WASTE MINIMIZATION KW - ENVIRONMENTAL PROTECTION KW - VIDEOCASSETTE N1 - 1 videocassette(PAL) (18 min., 00 sec.):slide (col.) ER -