Yazar
Fengtian Zheng
6 cilt bulundu.
Fengtian Zheng · Zhongguo nong ye ke ji chu ban she
188 sayfa · 2000
Agriculture / Peasantry / Economic aspects / Agriculture and state / Economic conditions
姜克芬, Fengtian Zheng · Zhongguo ren min da xue chu ban she
543 sayfa · 1998
Agricultural industries / Management
Fengtian Zheng, Haixing Cui, Yu Cheng · Hua zhong ke ji da xue chu ban she
226 sayfa · 2011
Afforestation / Forest policy / Agriculture / Forests and forestry
Xiangzhi Kong, Fengtian Zheng, Haixing Cui · Hua zhong ke ji da xue chu ban she
177 sayfa · 2010
Water / Environmental protection / Pollution prevention / Pollution
Manzhou guo li Fengtian tu shu guan. Jiu ji zheng bei chu · Mantetsu Chōsabu
283 sayfa · 1939
Management / Bibliography / Manzhou guo li Fengtian tu shu guan. Jiu ji zheng bei chu / Railroads / Catalogs