Burk, Marguerite C.
Analysis of food consumption survey data for developing countries
Food and Agriculture Organization of the United Nations, 1980
 Buku Teks SO
Sasson, Albert
Biotechnologies in developing countries : present and future; Vol.1 regional and national survey
UNESCO, 1993
 Buku Teks
Bicyeles and components: a pilot survey of opportunities for trade among developing countries
ITC , 1985
 Buku Teks SO
Leadership and management principles in libraries in developing countries
Editor by Wei Wei; Sue O'Neill Johnson; Sylvia E.A. Piggott
The Haworth Information Press, 2002
 Buku Teks SO
Industrial systems engineering and management in developing countries
edited by Mario T. Tabucanon and Pakorn Adulbhan
Pergamon, 1981
 Buku Teks SO