61. | | Autor: Ryan, Chris; Pan, Steve COTA(S): RE-926 | |
62. | | Autor: Garrod, Brian Coautor: ; Leask, Anna, co-autor Fyall, Alan, co-autor COTA(S): RE-1610 | |
63. | | Autor: Ryan, Chris Coautor: ; Huimin, Gu, co-autor COTA(S): RE-1610 | |
64. | | Autor: Wright, Richard Keith COTA(S): RE-1610 | |
65. | | Autor: Ryan, Chris Coautor: ; Zhidan, Zhang, co-autor COTA(S): RE-1370 | |
66. | | COTA(S): RP-1789 | |
67. | | COTA(S): RP-1789 | |
68. | | Autor: Doorne, Stephen COTA(S): RE-927 | |
69. | | Autor: Gössling, Stefan COTA(S): RE-926 | |
70. | | Col.autor: Programme des Nations Unies pour l'Environnement OMT COTA(S): 11857 | |