The state of the environment 1984

the environment in the dialogue between and among developed and developing countries
Verlagsort: 
Nairobi
Körperschaften: 

UNEP. United Nations Environment Programme

Erscheinungsjahr: 
1984
PPN: 
0004003
Umfang: 
43 S.
Signatur: 
Q-VI-A-0085-00