RT null T1 Single-use Plastic Products vs. alternatives: what Life Cycle Assessments tell us A2 Milà i Canals, Llorenç YR 2023 FD 2023-05 LK https://wedocs.unep.org/handle/20.500.11822/42463 UL https://wedocs.unep.org/handle/20.500.11822/42463 NO https://www.unep.org/events/conference/second-session-intergovernmental-negotiating-committee-develop-international DS UN Environment Document Repository RD Sep 16, 2026