1
Global change of planet earth : Expert meeting on global change research : Cambridge, MA, 30.03.93-31.03.93.
Book
2
Global environmental issues /
Book
Table of Contents 
3
Jahrbuch Ökologie. 1996 /
Book
4
Jahrbuch Ökologie. 1999 : [mit 8 Tabellen] /
Book
5
OECD environmental outlook to 2030 /
Book
2008
Full text  Table of Contents 
6
Ökoinventare für Verpackungen Vol 0002.
Book
1996
7
Technology and environment /
Book
8
Towards a methodology for life cycle impact assessment.
Book
9
Valuing the environment : six case studies /
Book
10
Der Zustand der Umwelt in der Europäischen Gemeinschaft: Überblick.
Book
1992