Wei Yen

Born 1958-01-01

Identifiers

• Open LibraryOL5138223A

Top Subjects

• Agricultural ecology -- China (1)
• Agriculture and state -- China (1)
• Land use -- China (1)
• Rural population -- China (1)
• China -- Economic policy -- 1976-2000 (1)
• China -- Rural conditions (1)
• Population policy -- China (1)