共 9 条
[1]
[Anonymous], 2007, EC RES J
[2]
Du P., 2010, POPULATION RES, V34, P3
[4]
Kang Chuankun, 2012, WORLD EC FORUM, V1, P91
[5]
Kluge F. A., 2014, ADVANTAGES DEMOGRAPH
[7]
Shi Qian, 2012, PEOPLE FORUM, V36, P158
[8]
[王晓婷 Wang Xiaoting], 2013, [精细石油化工, Speciality Petrochemicals], V30, P59
[9]
Yu Yang, 2014, WORLD ECON, V1, P3