text: diversity in social concerns and conditions, such an attempt usually aims to establish a structure or system of social indicators.l 8 There have also been efforts to apply social indicators and statistics in mea­ suring the level of well-being and in improving empirical socio-economic models. This section will examine some representative attempts in these directions. Developing a conceptual framework 27. In order to examine the general patterns of structures of social indicators, attention will be concentrated on the representative versions advanced by international organizations. Those examined will be one of the earliest versions published by the United Nations Research Institute for Social Development.19 the social concern approach by the Organisa­ tion for Economic Co-operation and Development,20 and the United 18 The term "system" as used here does not rigidly dictate the types of indicators to be included In a framework. Rather, It implies a systematic approach in order to include all relc· vant matters in an indicator framework. 19 Jan Drewnowskl and WolfScott,op. cit. 20 Organisation for Economic Co-operation and Development, list of Social Omcerns O,mmon to Mort OECD Countries (Paris, June 1973). 42 Nations recommended system of social and demographic statistics.21 In the course of discussion, whenever necessary, we will also refer to country-specific frameworks and modifications. 1. The UNRISD version 28. In contrast to the other versions, the UNRISD social indicators were devised specifically to aid in coping with the problems of under­ development. The areas included in this version are typical of the so­ called social sectors: such basic human needs as nutrition, housing, health, education, leisure and recreation, social security, and a higher level of savings. Each area is represented by a few indicators, forming a two-level structure. 29. That version is limited in its scope for the pragmatic reasons of data availability and comparability among developing countries. 
analysis: The text discusses the development of social indicators and frameworks to measure well-being and socioeconomic development. It highlights the importance of considering various social concerns and conditions, such as nutrition, housing, health, education, and social security. This suggests that the text is focused on the social and economic aspects of development, rather than natural resources or environmental issues.