State and pressures of the marine and coastal Mediterranean environment
1999
State of the environment reports
The Nordic Arctic environment : unspoilt, exploited, polluted?
1996
Bernes, Claes |
Naylor, Martin |
The Nordic environment : present state, trends and threats
1993
Bernes, Claes |
The world environment 1972 -1982 : a report
1982
Holdgate, Martin W. |
Kassas, Mohammed |
White, Gilbert F. |
Recursos naturales y desarrollo económico en América Central : un perfil ambiental regional
1986
Leonard, H. Jeffrey |
The state of the environment [1972-1987]
1987
El Hinnawi, Essam |
Hashmi, Manzur H. |