Busquedas:
- Autor/Editor: Craven, Mark
- Autor/Editor: Guarnieri, Franck
- Autor/Editor: Sharma, Rahul
- Autor/Editor: Cavalieri, Sandra
- Autor/Editor: Nelson, Wendy
- Autor/Editor: Worldwatch Institute
- Autor/Editor: Gilinsky, Armand
- Autor/Editor: Hee, Limin
- Autor/Editor: Shmelev, Stanislav
- Autor/Editor: Wang, Yu
- Autor/Editor: Hutton, Craig W.
- Autor/Editor: Lerch, Daniel
- Autor/Editor: Ettema,Dick
- Autor/Editor: Hepp, K.
- Autor/Editor: Yu, Danlin
- Autor/Editor: Lewis, Nick
- Autor/Editor: Meschede, Martin
- Autor/Editor: Bird, Eric
- Autor/Editor: Reichmann, Werner
- Autor/Editor: Linkov, Igor
- Autor/Editor: Russo, Alessandra
- Autor/Editor: Viry, Gil
- Autor/Editor: Dick, Eva
- Autor/Editor: Elliott, David
- Autor/Editor: Smith, Nigel
- Autor/Editor: Postel, Sandra
- Autor/Editor: Lammers, Marc O.
- Autor/Editor: Short, Andrew D.
- Autor/Editor: Harff, Jan
- Autor/Editor: Reenberg, Anette
