20.9 本方案的战略以综合可持续发展办法和其各项任务的执行为基础，并建立在以下八个次级方案间的协同增效作用和注重成果的工作基础上：1. 环境；2. 运输；3. 统计；4. 经济合作和一体化；5. 可持续能源；6. 贸易；7. 林业和木材；8. 住房、土地管理和人口。
20.9 The strategy of the programme is based on an integrated approach to sustainable development and the implementation of its mandates, and it builds on synergies between and the results-oriented work of its eight subprogrammes, namely: 1. Environment; 2. Transport; 3. Statistics; 4. Economic cooperation and integration; 5. Sustainable energy; 6. Trade; 7. Forestry and timber; 8. Housing, land management and population.