Rapport de la Conférence Internationale sur la Population, 1984 : Mexico, 6-14 Août 1984
Manual para la clasificacion de las transacciones del gobierno segun su caracter economico y su funcion
Uses of census data for demographic research and development planning in Africa : aspects of technical co-operation
Regional co-operation in the development of coarse grains, pulses, roots and tuber (CGPRT) crops in Asia and the Pacific : the report of and selected papers presented at the ad hoc expert group meeting on CGPRT Crops, 27-30 December 1977, Bangkok, Thailand