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RECYCLINGPLAS CONFERENCE PROCEEDINGS I-IV: Plastics Recycling as a Future Business Opportunity.

Technomic Publishing: Lancaster, PA, 1986-1989. Item #97-3183

11 x 8.5, softcover, 139 pp, 287 pp, 177 pp, 290 pp, illustr, ex lib else vg, The first four conference proceedings volumes. Various printings.

Price: $195.00