Report on regional economic cooperation in Northeast Asia (2009) Report on regional economic cooperation in northeast asia Report on regional economic cooperation in Northeast Aisa Researeh on regional economic cooperation in Northeast Asia 并列题名：Report on regional economic cooperation in Northeast Aisa Research on regional economic integration in northeast Asia 并列题名：Researeh on regional economic cooperation in Northeast Asia Strategy of regional energy cooperation in northeast asia 并列题名：Strategy of regional energy cooperation in northeast asia Study on regional economic cooperation between Northeast China and Russian far east