| credit policy(expression, concept, environment, policy) |
| crossing place for animals(expression, concept, environment, policy) |
| dam draining(expression, concept, environment, policy) |
| data on the state of the environment(expression, concept, environment, policy) |
| desertification control(expression, concept, environment, policy) |
| development area(expression, concept, environment, policy) |
| development plan(expression, concept, environment, policy) |
| development planning(expression, concept, environment, policy) |
| discharge legislation(expression, concept, environment, policy) |
| drinking water protection area(expression, concept, environment, policy) |
| dual waste management(expression, concept, environment, policy) |
| ecological assessment(expression, concept, environment, policy) |
| ecological status(expression, concept, environment, policy) |
| economic instrument(expression, concept, environment, policy) |
| economic management instrument(expression, concept, environment, policy) |
| economic policy(expression, concept, environment, policy) |
| economic zoning(expression, concept, environment, policy) |
| ecosystem-based approach(expression, concept, environment, policy) |
| ecosystem-based management(expression, concept, environment, policy) |
| ecosystem assessment(expression, concept, environment, policy) |