Report on plastic in food packing, October 1992 / by B. Arcelli and D. Castiglione...[et al.!.- Luxembourg : Commission of the European Communities, c1992.- 87 p. ; 30 cm

Report on non oil based polymeres, september 1992 / by D. Castiglione and U. Bianchi.- Luxembourg : Commission of the European communities, c1992.- 86 p. ; 30 cm.

Strategic dossier, October 1992 / by J. C. Bongaerts.- Luxembourg : Commission of the European Communities, c1992.- 74 p. ; 30 cm.