This survey and analysis of the literature emanating from less developed countries (LDCs) and international agencies focuses on their perceptions of the needs of LDCs for scientific and technical information for social and economic development. Constituencies represented include both users and purveyors of information, and planners and…

This review of the literature discusses theories of information with emphasis on the views of Dervin and Popper on subjectivity and objectivity as they relate to information use. Classification and indexing as applied in information retrieval systems and libraries are also discussed, and 78 references are provided. (LRW)