| The National Landcare Programme Australia (1990) |
|
|
Australia |
1990 |
| Significant New Alternatives Policy (SNAP) Program United States of America (1990) |
|
|
United States of America |
1990 |
| Resolution on Ambient Air Quality Standards Brazil (1990) |
|
|
Brazil |
1990 |
| Clean Air Conservation Act Republic of Korea (1990) |
|
|
Republic of Korea |
1990 |
| Requirements for Process emissions, emissions related to hazardus and toxic substances United States of America (1990) |
|
|
United States of America |
1990 |
| Fuel compliance United States of America (1990) |
|
|
United States of America |
1990 |
| Global Change Research Act United States of America (1990) |
|
|
United States of America |
1990 |
| Joint Forest Management India (1990) |
|
|
India |
1990 |
| Directive concerning the protection of waters against pollution caused by nitrates from agricultural sources European Union (27) (1991) |
|
|
European Union |
1991 |
| Creation of ADEME France (1991) |
|
|
France |
1991 |
| Nitrates Directive European Union (27) (1991) |
|
|
European Union |
1991 |
| Integrated Energy Act Republic of Korea (1991) |
|
|
Republic of Korea |
1991 |
| National Afforestation and Ecodevelopment Board India (1992) |
|
|
India |
1992 |
| Agrarian Law Mexico (1992) |
|
|
Mexico |
1992 |
| Ecological Sales Tax - ICMS Ecologico Brazil (1992) |
|
|
Brazil |
1992 |
| Ownership of Coalbed Methane United States of America (1992) |
|
|
United States of America |
1992 |
| National emission guideline for stationary combustion turbines Canada (1992) |
|
|
Canada |
1992 |
| Environmental Impact Assessment Act Nigeria (1992) |
|
|
Nigeria |
1992 |
| National Energy Sources Development Program Cuba (1993) |
|
|
Cuba |
1993 |
| Environmentally Preferable Purchasing (EPP) United States of America (1993) |
|
|
United States of America |
1993 |
