Environmental law of the European Communities
1976
Burhenne, Wolfgang E. |
Erich Schmidt Verlag
An international environmental law information system : report on a research project
1972
Burhenne, Wolfgang E. |
Guilmin, Françoise |
Kennedy, J. W. |
The World Charter for Nature : a background paper
1983
Burhenne, Wolfgang E. |
Irwin, William A. |
The World Charter for Nature. Part 1. Legislative history - Part 2. Commentary
1986
Burhenne, Wolfgang E. |
Irwin, William A. |