Junping Yan

Junping Yan · Ke xue chu ban she

211 sayfa · 1999

Huan jing bao hu / Quan qiu huan jing - huan jing bao hu / Government policy / Environmental policy / Yan jiu

Junping Yan · Xin hua shu dian zong dian ke ji fa xing suo jing xiao

366 sayfa · 1989

Mercury ores

Junping Yan · Ke xue chu ban she

268 sayfa · 2000

Economic policy / Economic conditions

Junping Yan · Zhongguo she hui ke xue chu ban she

304 sayfa · 2010

Economic policy / Poverty / Rural poor / Economic conditions

Junping Yan · Zhongguo she hui ke xue chu ban she

411 sayfa · 2008

Environmental economics / Sustainable development / Economic development / Environmental aspects

Junping Yan · Zhongguo she hui ke xue chu ban she

252 sayfa · 2004

Human ecology / Environmental policy / Environmental economics