The lessons learned in the course of this very first attempt at collecting environment statistics from mainly non-industrialized countries contributed to a substantial revision of the UNSD Questionnaire on Environment Statistics and the entire data collection and treatment process.
这是第一次尝试主要收集非工业化国家的环境统计数据，收集工作中取得的经验大大改进了统计司环境统计调查表以及整个数据收集和处理工作。