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"The advantages and disadvantages of a wide range of research methods are assessed, and guidance is given on how to decide exactly what information is necessary, and how to obtain it, given the resources of time, personnel, and money available. Illustrated with actual examples from the experience of ... more
Describes simple, low-cost techniques for the effective collection of social and economic information, addressing such issues as study design, management and information, fieldworker selection, training and supervision.