1
Published 1999
Subjects: ...Sustainable development -- Law and legislation...
2
by Birnie, Patricia W.
Published 1992
Subjects: ...Environmental law, International...
3
Published 1994
Subjects: ...Pollution -- Law and legislation...
4
Published 1995
Subjects: ...Environmental law, International....
5
by Boyle, Alan E.
Published 2007
Subjects: ...International law....