天然林资源保护工程社会经济效益监测与评价指标天然林资源保护工程社会经济效益监测与评价指标Indicators for monitoring and assessment of socio-economic impacts of the natural forest protection program
退耕还林工程社会经济效益监测与评价指标
Indicators for monitoring and assessment of socio-economic impacts of the program for conversion of cropland to forests
2008-09-03
LY/T 1758-2008
京津风沙源治理工程社会经济效益监测与评价指标
Indicators for monitoring and assessment of socio-economic impacts of the sandification combating program for areas in the vicinity of Beijing and Tianjin