Παρόμοια τεκμήρια

• Plastics recycling as a future business opportunity : May 23-24, 1990, at the Mayflower Hotel, Washington, D.C. : proceedings, Technology Exchange Program : /
  Έκδοση: (1990)
• Plastics recycling as a future business opportunity : May 24-25, 1989, at the Mayflower Hotel, Washington, D.C. : proceedings, Technology Exchange Program : /
  Έκδοση: (1989)
• Plastics recycling as a future business opportunity, Friday, June 20, 1986 at the Sheraton-Carlton Hotel, Washington, D.C. : : proceedings, Technology Exchange Program /
  Έκδοση: (1986)
• Plastics recycling as a future business opportunity, June 18-19, 1987, at the Sheraton-Carlton Hotel, Washington, D.C. : : proceedings, Technology Exchange Program: Recyclingplas II-conference /
  Έκδοση: (1988)
• Plastics recycling as a future business opportunity, May 25-26, 1988, at the Mayflower Hotel, Washington, D.C. : : proceedings, Technology Exchange Program: recyclingplas III-conference /
  Έκδοση: (1988)