Tarone, Elaine
Focus on the language learner : approaches to identifying and meeting the needs of second language learners
Oxford University Press, 1991
 Buku Teks SO
Baah, Asamoah
Health economics: identification of needs in health economics in developing countries / by Asamoah Baah
World Health Organization, 1995
 Buku Teks
Basic health care in developing countries : an epidemiological perspective
edited for the International Epidemiological Association and the World Health Organization by Basil S. Hetzel
Oxford University Press, 1978
 Buku Teks
Grant, James P.
Disparity reduction rates in social indicators : a proposal for measuring and targeting progress in meeting basic needs / James P. Grant
Overseas Development Council , 1978
 Buku Teks
Systems approaches to developing countries : proceedings
edited by M. A. Cuenod [and] S. Kahne
International Federation of Automatic Control , 1973
 Buku Teks