Third world affairs 1985 / editor, Raana Gauhar
Third World Foundation for Social and Economics Studies, 1985
Buku Teks
Developing world water / editor by John Pickford
Grosvenor Press International, 1987
Buku Teks
Developing world water
Grosvenor Press, 1986
Buku Teks
Developing world water : essential reading for the water industry worldwide containing over 70 features and 250 illustrations
Grosvenor Press International, T.t.
Buku Teks
World development report 1992: development and the environment
World Bank
Oxford University Press, 1992
Buku Teks
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