The Survey of Fertility in Thailand, 1975 Conditions of Release OPR does not have permission to distribute the data. The zipped archives contain only the data dictionaries. Data are available only by application to the institute that conducted the study: Dr. Pichit Pitaktepsombati Director Institute of Population Studies Chulalongkorn University Bangkok 5 Thailand If you have questions or comments about the data, send e-mail to: wfs@dhsprogram.com