Columbia subject headings:
Agricultural extension work--China--Renshou Xian.
Agricultural innovations--China--Renshou Xian.
Agricultural systems--China--Renshou Xian.
Bureaucracy--China--Renshou Xian.
Harvard subject headings:
Agricultural extension work--China--Renshou Xian.
Agricultural extension work--China--Sichuan Sheng.
Agricultural innovations--China--Renshou Xian.
Agricultural systems--China--Renshou Xian.
Agriculture and state--China.
Bureaucracy--China--Renshou Xian.
Peasants--China
Sichuan Sheng (China)--Economic conditions.
Princeton subject headings: