1
Examining energy and the environment around the world /
Book
...UKE - Environment and energy resources...
Table of Contents 
2
Annual review of energy and the environment. 25 /
Book
...UKE - Environment and energy resources...
3
Energie und Umwelt : wo liegen optimale Lösungen? : 4. Symposion der Deutschen Akademien der Wissenschaften /
Book
2000
...UKE - Environment and energy resources...
4
Annual review of energy and the environment. 22 /
Book
...UKE - Environment and energy resources...