1. Recycling and disposal of waste plastics;Jensen,1974
2. Resource recovery from automobile shredder residues;Bilbrey,1978
3. Recycling of paper;Colon;Conservation & Recycling,1976
4. Mixing in water elutriators;Biddulph;Can. J.Ch.E.,1979
5. Digital Computation for Chemical Engineers;Lapidus,1962