1
Published 1984
Subjects: ...Natural resources -- Law and legislation -- Congresses -- Antarctica...
2
by Fawcett, J. E. S, 1913-
Published 1981
Subjects: ...Natural resources -- Law and legislation....
3
Published 2000
Subjects: ...Conservation of natural resources -- Law and legislation -- America...
4
by Chambers, Robert, 1932-
Published 1990
Subjects: ...Renewable natural resources -- Law and legislation -- India...
5
Published 1990
Subjects: ...Conservation of natural resources -- Law and legislation -- Antarctic regions -- Congresses...