Columbia subject headings:
Harvard subject headings:
Longgang Zhen (Cangnan Xian, China)--Economic conditions.
Rural development--China--Case studies.
Rural development--China--Longgang Zhen (Cangnan Xian)
Princeton subject headings:
Longgang zhen (Zhejiang Sheng, China)--Economic conditions.
Rural development--China--Case studies.
Rural development--China--Longgang zhen (Zhejiang Sheng).