1
Fuel : an ecocritical history /
Book
...UKE - Environment and energy resources...
Table of Contents 
2
Renewable energy engineering and technology : principles and practice /
Book
...UKE - Environment and energy resources...
Table of Contents 
3
Nachwachsende Rohstoffe : Technikbewertung zwischen den Leitbildern Wachstum und Nachhaltigkeit /
Book
...UKE - Environment and energy resources...
4
Energie und unsere Umwelt : 8. Internationales Sonnenforum : ISF 1992 : Tagungsbericht 2, Berlin, 30.6. - 3.7.1992.
Book
...UKE - Environment and energy resources...