RT null T1 Informe nacional sobre la situacion de los mamiferos marinos en Peru A2 J.C. Reyes, K1 environmental analysis K1 sea level K1 environmental aspect PB CPPS YR 1992 FD 1992 LK https://wedocs.unep.org/handle/20.500.11822/11776 UL https://wedocs.unep.org/handle/20.500.11822/11776 DS UN Environment Document Repository RD Sep 16, 2026