Environmental impact of wujiazi irrigation on the low plain in zhenlai county 五家子灌区引水对镇赉县低平原的环境影响
2.
Self - examination and countermeasure in the near future after 1998 flood in zhenlai county 镇赉1998大水后反思与近期防御对策
3.
Revelation of ecological evaluation of the farming - pastoral transitional zone to land arrangement - a case study on zhenlai county 农牧交错地带的生态评估对土地整理的启示