Title: Jian san jiang nong ken zhi (1985-2005) /
Authors: Heilongjiang Sheng nong ken jian san jiang guan li ju shi zhi ban gong shi,
Year: 2018
Subjects: Agriculture China Heilongjiang Sheng History.; Reclamation of land China Heilongjiang Sheng History.; Heilongjiang Sheng (China) History.