THE EUROPEAN COMMUNITY AND THE DEVELOPING COUNTRIES
ENZO R.GRILLI1993 年出版387 页ISBN：0521478995
WATER POLLUTION BIOLOGY A LAORATORY FIELD HANDBOOK
ROBERT A.COLER1989 年出版107 页ISBN：
Exports of Developing Countries How Direction Affects Performance
Oli Havrylsshyn1987 年出版168 页ISBN：
the developing countries and the world economic order
lars anell and birgitta nygren2013 年出版218 页ISBN：1472510054
